ergometry

Summary

Summary: Any method of measuring the amount of work done by an organism, usually during EXERTION. Ergometry also includes measures of power. Some instruments used in these determinations include the hand crank and the bicycle ergometer.

Top Publications

  1. ncbi Estimating maximum work rate during incremental cycle ergometry testing from six-minute walk distance in patients with chronic obstructive pulmonary disease
    Kylie Hill
    Department of Pulmonary Physiology, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
    Arch Phys Med Rehabil 89:1782-7. 2008
  2. ncbi Prediction of metabolic and cardiopulmonary responses to maximum cycle ergometry: a randomised study
    J A Neder
    Dept of Medicine, UNIFESP EMP, Sao Paulo, Brazil
    Eur Respir J 14:1304-13. 1999
  3. ncbi Reference values for dynamic responses to incremental cycle ergometry in males and females aged 20 to 80
    J A Neder
    Respiratory Division, Department of Medicine, Universidade Federal de Sao Paulo Escola Paulista de Medicina UNIFESP EPM, Sao Paulo, Brazil
    Am J Respir Crit Care Med 164:1481-6. 2001
  4. ncbi The technology of accelerometry-based activity monitors: current and future
    Kong Y Chen
    Department of Medicine and Biomedical Engineering, Vanderbilt University, Nashville, TN 37232 2279, USA
    Med Sci Sports Exerc 37:S490-500. 2005
  5. pmc Evaluation of physiological standard pressures of the forearm flexor muscles during sport specific ergometry in sport climbers
    V Schoeffl
    Department of Trauma Surgery, Klinikum Bamberg, Germany
    Br J Sports Med 38:422-5. 2004
  6. ncbi Effects of eccentric cycle ergometry in alpine skiers
    M Gross
    Institute for Anatomy, University of Bern, Bern, Switzerland
    Int J Sports Med 31:572-6. 2010
  7. ncbi Validity of the ActiReg system in assessing energy requirement in chronic obstructive pulmonary disease patients
    Daniel Arvidsson
    Department of Clinical Nutrition, Sahlgrenska Academy at Goteborg University, Goteborg, Sweden
    Clin Nutr 25:68-74. 2006
  8. ncbi Cadence, power, and muscle activation in cycle ergometry
    B R MacIntosh
    Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Alberta, Canada
    Med Sci Sports Exerc 32:1281-7. 2000
  9. ncbi Fixed versus free-floating stretcher mechanism in rowing ergometers: mechanical aspects
    F Colloud
    Laboratoire de Biomécanique et de Modélisation Humaine, Universite Claude Bernard Lyon 1, Villeurbanne, France
    J Sports Sci 24:479-93. 2006
  10. pmc The effects of functional electrical stimulation leg cycle ergometry training on arterial compliance in individuals with spinal cord injury
    D Zbogar
    Cardiovascular Physiology and Rehabilitation Laboratory, University of British Columbia, British Columbia, Canada
    Spinal Cord 46:722-6. 2008

Detail Information

Publications233 found, 100 shown here

  1. ncbi Estimating maximum work rate during incremental cycle ergometry testing from six-minute walk distance in patients with chronic obstructive pulmonary disease
    Kylie Hill
    Department of Pulmonary Physiology, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
    Arch Phys Med Rehabil 89:1782-7. 2008
    ..a predictive equation to permit estimation of the maximum work rate (Wmax) achieved during an incremental cycle ergometry test from the measurement of 6-minute walk distance (6MWD) and its derivative, 6-minute walk work, which is the ..
  2. ncbi Prediction of metabolic and cardiopulmonary responses to maximum cycle ergometry: a randomised study
    J A Neder
    Dept of Medicine, UNIFESP EMP, Sao Paulo, Brazil
    Eur Respir J 14:1304-13. 1999
    ..equations for the gas exchange, ventilatory and cardiovascular responses to maximum ramp-incremental cycle ergometry, this study prospectively evaluated 120 sedentary individuals (60 males, 60 females, aged 20-80), randomly-..
  3. ncbi Reference values for dynamic responses to incremental cycle ergometry in males and females aged 20 to 80
    J A Neder
    Respiratory Division, Department of Medicine, Universidade Federal de Sao Paulo Escola Paulista de Medicina UNIFESP EPM, Sao Paulo, Brazil
    Am J Respir Crit Care Med 164:1481-6. 2001
    ..reference for assessing the normalcy of the response profiles of four standard indices of metabolic, cardiovascular, and ventilatory function during rapidly incremental cycle ergometry in sedentary males and females up to 80 yr of age.
  4. ncbi The technology of accelerometry-based activity monitors: current and future
    Kong Y Chen
    Department of Medicine and Biomedical Engineering, Vanderbilt University, Nashville, TN 37232 2279, USA
    Med Sci Sports Exerc 37:S490-500. 2005
    ..This paper reviews accelerometry-based activity monitors, including single-site first-generation devices, emerging technologies, and analytical approaches to predict energy expenditure, with suggestions for further research and development...
  5. pmc Evaluation of physiological standard pressures of the forearm flexor muscles during sport specific ergometry in sport climbers
    V Schoeffl
    Department of Trauma Surgery, Klinikum Bamberg, Germany
    Br J Sports Med 38:422-5. 2004
    ..Most commonly affected is the tibialis anterior muscle compartment in runners and walkers. Only a few cases of CECS of the forearm flexor muscles have been reported...
  6. ncbi Effects of eccentric cycle ergometry in alpine skiers
    M Gross
    Institute for Anatomy, University of Bern, Bern, Switzerland
    Int J Sports Med 31:572-6. 2010
    ....
  7. ncbi Validity of the ActiReg system in assessing energy requirement in chronic obstructive pulmonary disease patients
    Daniel Arvidsson
    Department of Clinical Nutrition, Sahlgrenska Academy at Goteborg University, Goteborg, Sweden
    Clin Nutr 25:68-74. 2006
    ..The aim of this study was to examine the validity of the ActiReg system in assessing energy requirement in non-hospitalized patients with severe COPD, using doubly labelled water (DLW) as criterion method...
  8. ncbi Cadence, power, and muscle activation in cycle ergometry
    B R MacIntosh
    Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Alberta, Canada
    Med Sci Sports Exerc 32:1281-7. 2000
    ....
  9. ncbi Fixed versus free-floating stretcher mechanism in rowing ergometers: mechanical aspects
    F Colloud
    Laboratoire de Biomécanique et de Modélisation Humaine, Universite Claude Bernard Lyon 1, Villeurbanne, France
    J Sports Sci 24:479-93. 2006
    ....
  10. pmc The effects of functional electrical stimulation leg cycle ergometry training on arterial compliance in individuals with spinal cord injury
    D Zbogar
    Cardiovascular Physiology and Rehabilitation Laboratory, University of British Columbia, British Columbia, Canada
    Spinal Cord 46:722-6. 2008
    A prospective intervention of functional electrical stimulation leg cycle ergometry (FES-LCE) of four women with spinal cord injury (SCI).
  11. ncbi Comparison of mechanomyographic amplitude and mean power frequency for the rectus femoris muscle: cycle versus knee-extensor ergometry
    Moh H Malek
    University of California, San Diego, School of Medicine, Division of Physiology, La Jolla, CA 92093 0623A, USA
    J Neurosci Methods 181:89-94. 2009
    ..output relationships for the rectus femoris (RF) muscle during incremental cycle (CE) and knee-extensor (KE) ergometry in the same subjects...
  12. ncbi The RowPerfect ergometer: a training aid for on-water single scull rowing
    Bruce Elliott
    Department of Human Movement and Exercise Science, University of Western Australia, Perth, WA, Australia
    Sports Biomech 1:123-34. 2002
    ..Results indicate that technique used on the RowPerfect ergometer was similar to that for on-water sculling, thus validating its use in off-water training...
  13. ncbi Aerobic fitness testing in chronic nonspecific low back pain: a comparison of deep-water running with cycle ergometry
    Antonio Ignacio Cuesta-Vargas
    Department of Physical Therapy, School of Medicine, University of Malaga, Malaga, Spain
    Am J Phys Med Rehabil 90:1030-5. 2011
    ..purpose of this study was to compare a specific graded exercise test using deep-water running (DWR) with a cycle ergometry (CE) test on land to develop an equation to estimate aerobic threshold for training in DWR in patients with ..
  14. pmc Reliability and validity of the six-minute arm test for the evaluation of cardiovascular fitness in people with spinal cord injury
    Adrienne T Hol
    Research Laboratory, GF Strong Rehab Centre, Vancouver, BC, Canada
    Arch Phys Med Rehabil 88:489-95. 2007
    To design a submaximal arm ergometry test (six-minute arm test [6-MAT]), for persons with spinal cord injury (SCI) and to determine the test-retest reliability and concurrent validity of this test.
  15. pmc A biomechanical review of factors affecting rowing performance
    A Baudouin
    Human Performance Laboratory, University of California, Davis, California 95616, USA
    Br J Sports Med 36:396-402; discussion 402. 2002
    ..Force-time profiles should be better understood to identify specific components of a rower's biomechanics that can be modified to achieve greater force generation...
  16. ncbi Early application of negative work via eccentric ergometry following anterior cruciate ligament reconstruction: a case report
    J Parry Gerber
    Division of Physical Therapy, University of Utah, Salt Lake City, UT 84108, USA
    J Orthop Sports Phys Ther 36:298-307. 2006
    ..Case report...
  17. ncbi Eccentric ergometry: increases in locomotor muscle size and strength at low training intensities
    P C LaStayo
    Physiology Group, Department of Biological Sciences, Northern Arizona University, Flagstaff, Arizona 86011 5640, USA
    Am J Physiol Regul Integr Comp Physiol 278:R1282-8. 2000
    ..assesses the structural and functional changes that occur to normal locomotor muscle after chronic eccentric ergometry at training intensities, measured as oxygen uptake, that do not influence the muscle when exercised ..
  18. ncbi Description and validation of the ActiReg: a novel instrument to measure physical activity and energy expenditure
    Bo Egil Hustvedt
    Institute for Nutrition Research, University of Oslo, Norway
    Br J Nutr 92:1001-8. 2004
    ..The comparative ease of data collection and calculation should make ActiReg a useful instrument to measure habitual PA level and EE...
  19. ncbi The effects of high-intensity and low-intensity cycle ergometry in older adults with knee osteoarthritis
    K K Mangione
    Department of Physical Therapy, Beaver College, Glenside, Pennsylvania 19038, USA
    J Gerontol A Biol Sci Med Sci 54:M184-90. 1999
    ..The effects of high-intensity and low-intensity stationary cycling on functional status, gait, overall and acute pain, and aerobic capacity were examined...
  20. ncbi High blood pressure response to stress ergometry could predict future hypertension
    Raymond Farah
    Department of Internal Medicine B, Ziv Medical Center, Safed, Israel
    Eur J Intern Med 20:366-8. 2009
    ..that exaggerated blood pressure (BP) during exercise is a valid risk predictor for future hypertension in most men and women, yet the use of ergometry as a means of early detection of incipient hypertension still requires confirmation.
  21. ncbi Use of a triaxial accelerometer to validate reported food intakes
    A H Goris
    Departments of Human Biology and Methodology and Statistics, Maastricht University, Maastricht, Netherlands
    Am J Clin Nutr 73:549-53. 2001
    ..An easy and cheap method for validating reported energy intake (EI) is needed...
  22. ncbi Mean power frequency and amplitude of the mechanomyographic and electromyographic signals during incremental cycle ergometry
    S R Perry
    University of Nebraska Lincoln, P O Box 0229, Lincoln, NE 68588 0229, USA
    J Electromyogr Kinesiol 11:299-305. 2001
    ..frequency (MPF), electromyographic (EMG) amplitude, and EMG MPF versus power output during incremental cycle ergometry. Seventeen adults volunteered to perform an incremental test to exhaustion on a cycle ergometer...
  23. ncbi Immunological responses to overreaching in cyclists
    Shona L Halson
    Human Performance Laboratory, School of Sport and Exercise Sciences, University of Birmingham, Edgbaston, United Kingdom
    Med Sci Sports Exerc 35:854-61. 2003
    ..We investigated the effects of intensified training on plasma cytokines, glutamine, glutamate, and other related immunological variables in endurance-trained cyclists...
  24. ncbi The external nasal dilator: style over function?
    Greg W Boggs
    Department of Exercise Science, Willamette University, Salem, Oregon, USA
    J Strength Cond Res 22:269-75. 2008
    ....
  25. ncbi Mechanical efficiency and propulsion technique after 7 weeks of low-intensity wheelchair training
    S de Groot
    Rehabilitation Center Amsterdam, The Netherlands Research Institute MOVE, Faculty of Human Movement Sciences, VU University Amsterdam, The Netherlands
    Clin Biomech (Bristol, Avon) 23:434-41. 2008
    ..To evaluate the effect of a 7-week low-intensity hand rim wheelchair training on the submaximal metabolic cost, mechanical efficiency and propulsion technique in able-bodied participants...
  26. ncbi Effectiveness of low-intensity endurance training
    T Meyer
    Institute of Sports and Preventive Medicine, University of Saarland, Saarbrucken, Germany
    Int J Sports Med 28:33-9. 2007
    ....
  27. ncbi Acceptability of power variation during a simulated hilly time trial
    G Atkinson
    Research Institute of Sport and Exercise Sciences, Liverpool John Moores University, Webster Street, Liverpool, UK
    Int J Sports Med 28:157-63. 2007
    ..Nevertheless, an important time saving can still result even if a variable pacing strategy is only partially adopted during a hilly time trial, so that no additional physiological strain is incurred...
  28. ncbi Differences in efficiency between trained and recreational cyclists
    James G Hopker
    Centre for Sports Studies, University of Kent at Medway, Chatham Maritime, Chatham, Kent ME4 4AG, UK
    Appl Physiol Nutr Metab 32:1036-42. 2007
    ..8%; p=0.04), but not significantly different from 50% Wmax. These results show that differences do exist between trained and untrained cyclists, illustrating that training experience is a factor that warrants further investigation...
  29. ncbi Elevations in core and muscle temperature impairs repeated sprint performance
    B Drust
    Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
    Acta Physiol Scand 183:181-90. 2005
    ..The present study investigated the effects of hyperthermia on intermittent exercise and repeated sprint performance...
  30. ncbi A ubiquitous wearable unit for controlling muscular fatigue during cycling exercise sessions
    Tohru Kiryu
    Graduate School of Science and Technology, Center for Transdisciplinary Research, Niigata University, Nishi ku, Niigata, 950 2181 Japan
    Conf Proc IEEE Eng Med Biol Soc 2007:4814-7. 2007
    ..It needs more detailed control for muscular activity...
  31. ncbi Tour de France versus Vuelta a España: which is harder?
    Alejandro Lucia
    Faculty of Physical Activity and Sports, European University of Madrid, Madrid, Spain
    Med Sci Sports Exerc 35:872-8. 2003
    ..To compare the total exercise loads (intensity x volume) of the Vuelta a España and Tour de France during the last year...
  32. ncbi Evaluation of a cycling pre-load time trial protocol in recreationally active humans
    Dean A Sewell
    School of Life Sciences, Heriot Watt University, Riccarton, Edinburgh EH14 4AS, UK
    Eur J Appl Physiol 102:615-21. 2008
    ..The protocol might be used to evaluate an intervention if changes in performance are expected to be greater than 3.4%, or greater than around 7% if a signal to noise ratio of 2: 1 was to be considered appropriate...
  33. ncbi Energy cost of free technique and classical cross-country skiing at racing speeds
    Boye Welde
    Faculty of Education, Engineering and Nursing, Nord Trøndelag University College, Røstad, N 7600 Levanger, Norway
    Med Sci Sports Exerc 35:818-25. 2003
    ..Further, to establish the subjects' [OV0312]O(2max) and the [OV0312]O(2) corresponding to the onset of blood lactate accumulation (OBLA, 4 mmol.L-1) during skiing, and finally to relate these entities to those of treadmill running...
  34. ncbi Level ground and uphill cycling ability in elite female mountain bikers and road cyclists
    F M Impellizzeri
    Human Performance Laboratory, Mapei Sport Research Center, Castellanza, Varese, Italy
    Eur J Appl Physiol 102:335-41. 2008
    ..This suggests that, as for male professional cyclists, top level time trialists have an overall performance advantage over all types of terrain...
  35. ncbi Effects of body mass index on maximal work production capacity and aerobic fitness during incremental exercise
    O Ozcelik
    Department of Physiology, Faculty of Medicine TIP, Firat University 23119, Elazig Turkey
    Physiol Res 53:165-70. 2004
    ....
  36. ncbi [Incidence of individualized training on exercise-induced desaturation in COPD patients]
    F Durand
    Laboratoire Sport, santé, Altitude, Département STAPS l Ermitage, Font Romeu, France
    Rev Mal Respir 24:591-8. 2007
    ..The aim of this study was to determine the effect of pulmonary rehabilitation on O2 desaturation exhibited by COPD patients during a 6MWT...
  37. ncbi Circadian rhythms in blood lactate concentration during incremental ergometer rowing
    J J Forsyth
    Sport and Exercise Sciences, North East Wales Institute of Higher Education, Plas Coch, Mold Road, Wrexham, Wales, LL20 7UR, UK
    Eur J Appl Physiol 92:69-74. 2004
    ..The conclusion is that tests should be completed at the same time of day at which the athlete usually trains, to ensure precision of Th(lac) determination, especially when the D(max )method is used to determine Th(lac)...
  38. ncbi Influence of endurance training on muscle [PCr] kinetics during high-intensity exercise
    Andrew M Jones
    School of Sport and Health Sciences, St Luke s Campus, University of Exeter, Heavitree Road, Exeter, UK
    Am J Physiol Regul Integr Comp Physiol 293:R392-401. 2007
    ..POST: 12 +/- 10% change in [PCr]). The attenuation of the [PCr] slow component might be mechanistically linked with enhanced exercise tolerance following endurance training...
  39. ncbi Heart rate recovery from submaximal exercise in boys and girls
    Anthony D Mahon
    Human Performance Laboratory, Ball State University, Muncie, IN 47306, USA
    Med Sci Sports Exerc 35:2093-7. 2003
    ..To examine the changes in heart rate (HR) after two different submaximal exercise bouts in boys and girls...
  40. ncbi Skeletal muscle ergoreflex overactivity is not related to exercise ventilatory inefficiency in non-hypoxaemic patients with COPD
    Fernanda Patti Nakamoto
    Respiratory and Exercise Physiology Laboratory LAFIREX, Neurophysiology and Exercise Physiology Division, Department of Physiology, Federal University of Sao Paulo UNIFESP, Sao Paulo, SP, Brazil
    Eur J Appl Physiol 101:705-12. 2007
    ..05). We conclude that increased muscle ergoreflex activity did not contribute to an excessive ventilatory response to exercise in patients with COPD-at least in non-hypoxaemic and non-cachetic subjects...
  41. ncbi Mechanically braked Wingate powers: agreement between SRM, corrected and conventional methods of measurement
    James Balmer
    Deanery of Sciences and Social Sciences, Liverpool Hope University College, Liverpool, UK
    J Sports Sci 22:661-7. 2004
    ..05). Our results suggest that these three measures of power are similar when sampled over 30 s, but discrepancies occur when the sample time is reduced to either 1 or 5 s...
  42. ncbi Negative accumulated oxygen deficit during heavy and very heavy intensity cycle ergometry in humans
    F Ozyener
    Department of Physiology, St George s Hospital Medical School, London, UK
    Eur J Appl Physiol 90:185-90. 2003
    ..Ten subjects [31 (12) years] performed square-wave cycle ergometry of moderate (40%, 60%, 80% and 90% ), heavy (40%Delta), very heavy (80%Delta) and severe (110% VO(2)(peak)) ..
  43. ncbi Effect of stage duration on physiological variables commonly used to determine maximum aerobic performance during cycle ergometry
    Darren M Roffey
    School of Human Movement Studies and ATN Centre for Metabolic Fitness, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
    J Sports Sci 25:1325-35. 2007
    ..of stage duration on physiological variables commonly used to determine maximum aerobic performance during cycle ergometry. Ten recreationally trained males (mean age 27.8 +/- 7.1 years; BMI 24.3 +/- 2.5 kg x m(-2); VO2max 52.5 +/- 5...
  44. ncbi Indoor 16.1-km time-trial performance in cyclists aged 25- 63 years
    James Balmer
    School of Science and Social Sciences, Liverpool Hope University, Liverpool, UK
    J Sports Sci 26:57-62. 2008
    ..95) and for maximal heart rate and time-trial heart rate (r= 0.95). Our results show that indoor 16.1-km time-trial performance declines with age but relative exercise intensity (%RMPmax and %HRmax) does not change...
  45. pmc On issues of confidence in determining the time constant for oxygen uptake kinetics
    G H Markovitz
    Department of Medicine, UCLA School of Medicine, Los Angeles, CA 90095, USA
    Br J Sports Med 38:553-60; discussion 553-60. 2004
    ..Determination of tauVO(2) with sufficiently high confidence has typically required multiple exercise transitions limiting its clinical application...
  46. ncbi Gross cycling efficiency is not altered with and without toe-clips
    Laura M Ostler
    Sport and Exercise Science, University of Bath, Bath, UK
    J Sports Sci 26:47-55. 2008
    ..The mean VO2 was 2.1% higher for toe-clip pedals than flat pedals and there was a 99% probability that toe-clip pedals would not result in an 8% lower VO2. These results indicate that toe-clip pedals do not reduce VO2...
  47. ncbi Laboratory 20-km cycle time trial reproducibility
    G S Zavorsky
    Department of Anesthesia, McGill University, Montreal, Canada
    Int J Sports Med 28:743-8. 2007
    ..This study demonstrated that (1) a familiarization session improves the reliability of the measurements (i.e., average PO, time to completion and speed), and (2) the CV was much smaller for the best performers...
  48. ncbi Validity of the CALER and OMNI-bike ratings of perceived exertion
    Jacob E Barkley
    Department of Pediatrics, School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
    Med Sci Sports Exerc 40:760-6. 2008
    ..To test the validity of the Cart and Load Effort Rating (CALER) and OMNI bike RPE scales...
  49. ncbi Assessment of the accuracy of the Conconi test in determining gas analysis anaerobic threshold
    Daniel Carey
    Health and Human Performance, University of St Thomas, St Paul, Minnesota 55105, USA
    J Strength Cond Res 16:641-4. 2002
    ..458), high standard error of estimate (SEE = 10.7 b x min(-1)), and high total error (TE = 16.7 b x min(-1)) would preclude the use of the Conconi method as a practical tool for assessing AT...
  50. pmc Correlations between physiological variables and performance in high level cross country off road cyclists
    F M Impellizzeri
    Human Performance Laboratory, S S Mapei, Castellanza 21053, Italy
    Br J Sports Med 39:747-51. 2005
    ..To examine the relations between maximal and submaximal indices of aerobic fitness and off road cycling performance in a homogeneous group of high level mountain bikers...
  51. ncbi Relationship between laboratory-measured variables and heart rate during an ultra-endurance triathlon
    Paul B Laursen
    School of Biomedical and Sports Science, Edith Cowan University, Joondalup, WA, Australia
    J Sports Sci 23:1111-20. 2005
    ..the heart rate corresponding to several demarcation points measured during laboratory-based progressive cycle ergometry and treadmill running...
  52. ncbi Differences between sprint tests under laboratory and actual cycling conditions
    W Bertucci
    Laboratoire de Mécanique Appliquée, U M R C N R S 6604 UFR STAPS, Universite de Franche Comte, Besancon, France
    J Sports Med Phys Fitness 45:277-83. 2005
    ..The aim of this study was to compare the maximal power output (POpeak) and force-velocity relationships in sprint cycling obtained from a laboratory protocol and from a field test during actual cycling locomotion...
  53. ncbi Dynamics of physical performance during long-duration space flight (first results of "Countermeasure" experiment)
    D V Popov
    State Research Center of The Russian Federation Institute for Biomedical Problems, Moscow, Russia
    J Gravit Physiol 11:P231-2. 2004
    ....
  54. ncbi Combining explosive and high-resistance training improves performance in competitive cyclists
    Carl D Paton
    The Centre for Sport and Exercise Science, The Waikato Institute of Technology, Hamilton, New Zealand
    J Strength Cond Res 19:826-30. 2005
    ....
  55. ncbi Effects of 28 days of beta-alanine and creatine monohydrate supplementation on aerobic power, ventilatory and lactate thresholds, and time to exhaustion
    R F Zoeller
    Department of Exercise Science and Health Promotion, Florida Atlantic University, Davie, FL, USA
    Amino Acids 33:505-10. 2007
    ..No significant group effects were found. However, within groups, a significant time effect was observed for CrBa on 5 of the 8 parameters measured. These data suggest that CrBA may potentially enhance endurance performance...
  56. ncbi Using a logarithmic regression to identify the heart-rate threshold in cyclists
    Frank Wyatt
    Louisiana Tech University, Department of Health and Exercise Sciences, Ruston, Louisiana 71272, USA
    J Strength Cond Res 19:838-41. 2005
    ..From these findings, the logarithmic regression method provides an objective means to determine the HRT. Through this method, cyclists may obtain information for establishing accurate training levels and protocols...
  57. ncbi [Comparison of gas exchange and hemodynamic variables during 2 types of exercise tests. Cycle-ergometry and the ergometric table]
    D Iovescu
    Centre de cardiologie clinique et interventionnelle, Dijon
    Arch Mal Coeur Vaiss 91:855-61. 1998
    ..The results of this study show that the cardiovascular stimulation obtained in the decubitus position is not identical to that obtained by traditional exercise stress testing, particularly in coronary patients...
  58. pmc Specificity of VO2MAX and the ventilatory threshold in free swimming and cycle ergometry: comparison between triathletes and swimmers
    B Roels
    UPRES EA 3759 Multidisciplinary Approach of Doping, Faculty of Sport Sciences, Montpellier, France
    Br J Sports Med 39:965-8. 2005
    To compare maximal heart rate (HRmax), maximal oxygen consumption (VO2MAX), and the ventilatory threshold (VT; %VO2MAX) during cycle ergometry and free swimming between swimmers and triathletes.
  59. ncbi Adaptations to endurance training in the healthy elderly: arm cranking versus leg cycling
    S Pogliaghi
    Laboratorio di Fisiologia dell esercizio, Facoltà di Scienze Motorie, Universita degli Studi di Verona, Via Casorati, 43, 37131 Verona, VR, Italy
    Eur J Appl Physiol 97:723-31. 2006
    ..The other half is non-specific since it influences also the alternative exercise modality, and is probably due to central adaptations...
  60. ncbi Effect of combined active recovery from supramaximal exercise on blood lactate disappearance in trained and untrained man
    N Gmada
    Institut Supérieur du Sport et de l Education Physique, Kef, Tunisia
    Int J Sports Med 26:874-9. 2005
    ..This result suggests that the level of physical fitness plays an important role mainly in the pattern of blood lactate decrease during combined active recovery...
  61. ncbi The effect of crank rate on physiological responses and exercise efficiency using a range of submaximal workloads during arm crank ergometry
    P M Smith
    Center of Sport and Exercise Science, University of Greenwich, Chatham Maritime, Kent, United Kingdom
    Int J Sports Med 27:199-204. 2006
    This study examined the effects of variations in crank rate on physiological responses during submaximal arm ergometry. Fifteen non-specifically trained male subjects volunteered to participate in this study...
  62. pmc A comparison of estimated maximal oxygen uptake in 9 and 10 year old schoolchildren in Tanzania and Norway
    A Aandstad
    Defence Institute, Norwegian School of Sport Sciences, Oslo, Norway
    Br J Sports Med 40:287-92. 2006
    ..To compare estimated maximal oxygen uptake (VO2max) in Tanzanian and Norwegian children, by using the same bicycle protocol in both samples...
  63. ncbi Muscle activation during cycling at different cadences: effect of maximal strength capacity
    Francois Bieuzen
    Laboratoire d Ergonomie Sportive, EA 3162, Universite du Sud Toulon Var, Avenue de l Universite, BP 132, 83957 La Garde Cedex, France
    J Electromyogr Kinesiol 17:731-8. 2007
    ....
  64. ncbi Plasma protein carbonyl response to increasing exercise duration in aerobically trained men and women
    R J Bloomer
    Department of Exercise and Sport Science, University of North Carolina at Greensboro, Greensboro, NC 27402 6169, USA
    Int J Sports Med 28:21-5. 2007
    ....
  65. ncbi The relationship of the heart rate deflection point to the ventilatory threshold in trained cyclists
    Michael E Bodner
    School of Human Kinetics, University of British Columbia, Vancouver, BC V6T 1W5, Canada
    J Strength Cond Res 16:573-80. 2002
    ..HR values derived from HRDP may be used to set parameters for training intensity. Variability in the speed/power-HRDP relationship across detrained/trained states may be used to evaluate training programs...
  66. ncbi Level ground and uphill cycling efficiency in seated and standing positions
    Gregoire P Millet
    UPRES EA 2991 Sport, Performance, santé, Faculte des Sciences du Sport, Montpellier, France
    Med Sci Sports Exerc 34:1645-52. 2002
    ..This study was designed to examine the effects of cycling position (seated or standing) during level-ground and uphill cycling on gross external efficiency (GE) and economy (EC)...
  67. ncbi Exercise prescription based upon cardiac vagal activity for middle-aged obese women
    M Shibata
    Laboratory of Health and Sports Science, Faculty of Nursing, College of Nursing Art and Science, Hyogo, Japan
    Int J Obes Relat Metab Disord 26:1356-62. 2002
    ..The purposes of this study were to examine a new method to determine exercise intensity for obese people based on the cardiac vagal activity and to determine the effect of this approach on myocardial stress...
  68. ncbi Perceived exertion and rehabilitation with wheelchair ergometer: comparison between patients with spinal cord injury and healthy subjects
    C C Grange
    Laboratoire des sciences du sport et UFRSTAPS place St Jacques bât Bichat 25030 Besancon, France
    Spinal Cord 40:513-8. 2002
    ..The purpose of this study was to compare the effects of a rehabilitation program on the perceived exertion (PE) and the cardioventilatory responses during exercise in healthy people and paraplegics...
  69. ncbi Energy expenditure, heart rate response, and metabolic equivalents (METs) of adults taking part in children's games
    S L Fischer
    Health, Physical Education, and Recreation Department, Northern Michigan University, Marquette, MI 49855, USA
    J Sports Med Phys Fitness 44:398-403. 2004
    ..Because of the many benefits of physical activity in relation to health, a family approach to achieving recommended levels of physical activity may be quite applicable...
  70. ncbi External power output changes during prolonged cycling with electrical stimulation
    D Theisen
    Department of Physical Education and Rehabilitation, Faculty of Medicine, Catholic University of Louvain, Louvain la Neuve, Belgium
    J Rehabil Med 34:171-5. 2002
    ..Heart rate was significantly increased at the end of the trial. The time-dependent variability of power output and physiological responses question the concept of steady state for this form of exercise...
  71. ncbi Prediction of 2000 m indoor rowing performance using a 30 s sprint and maximal oxygen uptake
    Steven E Riechman
    Center for Exercise and Health Fitness Research, Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, 300 Crabtree Hall, Pittsburgh, PA 15261, USA
    J Sports Sci 20:681-7. 2002
    ..7% of the variation in 2000 m indoor rowing performance time was predicted by peak power in a rowing Wingate test, while VO2max and fatigue during the Wingate test explained an additional 12.1% and 8.2% of the variance, respectively...
  72. ncbi Relationship between the curvature constant parameter of the power-duration curve and muscle cross-sectional area of the thigh for cycle ergometry in humans
    Akira Miura
    Department of Exercise Science and Physiology, Hiroshima Prefectural Women s University, 1 1 71, Ujina higashi, Minami Ku, Hiroshima, 734 8558 Japan
    Eur J Appl Physiol 87:238-44. 2002
    ..accumulated peak O(2)-deficit), and muscle cross-sectional area (CSA) of the thigh for high-intensity cycle ergometry in humans. A group of 17 healthy male subjects (aged 21-41 years) participated in this study...
  73. ncbi Identification of a Vo2 deflection point coinciding with the heart rate deflection point and ventilatory threshold in cycling
    Giovanni Grazzi
    Department of Biochemistry and Molecular Biology, Centro Studi Biomedici Applicati allo Sport, Universita degli Studi di Ferrara, Ferrara, Italy
    J Strength Cond Res 22:1116-23. 2008
    ..In conclusion, a Vo2def coinciding with HRdef and VT was shown. This confirms that the determination of the WR-HR relationship and of HRdef is a practical and noninvasive means of identifying anaerobic threshold...
  74. pmc The effect of breathing an ambient low-density, hyperoxic gas on the perceived effort of breathing and maximal performance of exercise in well-trained athletes
    L Ansley
    School of Life Sciences, Kingston University, Penrhyn Road, Kingston upon Thames, Surrey KT1 2EE, UK
    Br J Sports Med 41:2-7. 2007
    ..The role of the perception of breathing effort in the regulation of performance of maximal exercise remains unclear...
  75. ncbi Sampling period determination for heart rate logging under an exercise regimen
    M McCarthy
    Eircom, Dublin, Ireland
    J Sports Sci 24:1115-25. 2006
    ....
  76. ncbi O2 arterial desaturation in endurance athletes increases muscle deoxygenation
    Renaud Legrand
    Laboratory of Multidisciplinary Analysis of Physical Activity, Faculty of Sport Sciences, University of Artois, Lievin, France
    Med Sci Sports Exerc 37:782-8. 2005
    ..The aim of this study was to compare the muscle deoxygenation measured by near infrared spectroscopy in endurance athletes who presented or not with exercise-induced hypoxemia (EIH) during a maximal incremental test in normoxic conditions...
  77. ncbi The effects of cadence and power output upon physiological and biomechanical responses to incremental arm-crank ergometry
    Michael J Price
    Faculty of Health and Life Sciences, Department of Biomolecular and Sports Sciences, Coventry University, Priory Street, Coventry, CV1 5FB, UK
    Appl Physiol Nutr Metab 32:686-92. 2007
    ..the effects of cadence and power output on physiological and biomechanical responses to incremental arm-crank ergometry (ACE). Ten male subjects (mean +/- SD age, 30.4 +/-5.4 y; height, 1.78 +/-0.07 m; mass, 86.1 +/-14...
  78. pmc Aerobic capacity and peak power output of elite quadriplegic games players
    V Goosey-Tolfrey
    Institute of Biophysical and Clinical Research into Human Movement, Department of Exercise and Sport Science, Manchester Metropolitan University, MMU Cheshire, Alsager, UK
    Br J Sports Med 40:684-7. 2006
    ..Both sports are dominated by frequent, intermittent, short term power demands superimposed on a background of aerobic activity...
  79. ncbi Exercise tolerance in children and adolescents with musculoskeletal pain in joint hypermobility and joint hypomobility syndrome
    Raoul H H Engelbert
    Department of Pediatric Physical Therapy and Pediatric Exercise Physiology, Wilhelmina Children s Hospital, University Medical Center Utrecht, Utrecht, Netherlands
    Pediatrics 118:e690-6. 2006
    ..particularly in children with (symptomatic) generalized joint hypermobility and hypomobility, during a bicycle ergometry test to exhaustion; to evaluate muscle strength, bone mineral density, and sports activities in these children ..
  80. ncbi Family lifestyle and parental body mass index as predictors of body mass index in Australian children: a longitudinal study
    V Burke
    Department of Medicine, Royal Perth Hospital, University of Western Australia, and The Western Australian Heart Research Institute, Perth, Australia
    Int J Obes Relat Metab Disord 25:147-57. 2001
    ..To investigate associations between body mass index (BMI) and family characteristics, including lifestyle, in parents and offspring from Australian families...
  81. ncbi Effectiveness of digitoxin versus trichlormethiazide/amiloride in congestive heart failure NYHA class II/III and sinus rhythm
    M Huonker
    Center for Internal Medicine, University of Freiburg, Germany
    Cardiovasc Drugs Ther 13:233-41. 1999
    ..At baseline and after VP I and II, a physical examination, two-dimensional echocardiography, and bicycle ergometry were performed...
  82. ncbi Naturally occurring muscle pain during exercise: assessment and experimental evidence
    D B Cook
    Department of Exercise Science, University of Georgia, Athens 30602 3654, USA
    Med Sci Sports Exerc 29:999-1012. 1997
    ..In study 2, 11 college-aged males (age 21.3 +/- 1.3 yr) performed a ramped (24 W.min-1) maximal cycle ergometry test. A button was depressed when leg muscle pain threshold was reached...
  83. ncbi Accumulation of 2H2O in plasma and eccrine sweat during exercise-heat stress
    Lawrence E Armstrong
    Human Performance Laboratory, University of Connecticut, Storrs, CT 06269 1110, USA
    Eur J Appl Physiol 108:477-82. 2010
    ..The exercise of 14 males was controlled via cycle ergometry in a warm environment (60 min; 28.7 degrees C, 51%rh). Subjects consumed (2)H(2)O (0.15 mg kg(-1), 99...
  84. ncbi Predicting oxygen uptake for men and women with moderate to severe chronic obstructive pulmonary disease
    Rick Carter
    University of Texas Health Center, Tyler, TX 75708, USA
    Arch Phys Med Rehabil 84:1158-64. 2003
    ..To develop regression equations for estimating peak oxygen consumption (Vo(2)) for men and women with moderate to severe chronic obstructive pulmonary disease (COPD) from the 6-minute walk test (6MWT)...
  85. pmc Ratings of perceived exertion in braille: validity and reliability in production mode
    J P Buckley
    Department of Physiotherapy Studies, Keele University, Staffordshire, United Kingdom
    Br J Sports Med 34:297-302. 2000
    a) To assess the validity and reliability of producing and reproducing a given exercise intensity during cycle ergometry using a braille version of Borg's standard 6-20 rating of perceived exertion (RPE) scale, and (b) to determine ..
  86. ncbi Stages of disease severity and factors that affect the health status of patients with chronic obstructive pulmonary disease
    T Hajiro
    Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Sakyo, Japan
    Respir Med 94:841-6. 2000
    ....
  87. ncbi Contrasting negative-feedback control of endogenously driven and exercise-stimulated pulsatile growth hormone secretion in women and men
    Johannes D Veldhuis
    Department of Internal Medicine, Division of Endocrinology and Metabolism, Mayo Medical and Graduate Schools of Medicine, General Clinical Research Center, Mayo Clinic, Rochester, Minnesota 55905, USA
    J Clin Endocrinol Metab 89:840-6. 2004
    ..or rhGH (10 microg/kg) followed in 120 min by rest or submaximal aerobic (individually calibrated) bicycle ergometry for 30 min...
  88. ncbi Arm exercise capacity and dyspnea ratings in subjects with chronic obstructive pulmonary disease
    Zoe J McKeough
    Department of Respiratory Medicine, Royal Prince Alfred Hospital, Sydney, Australia
    J Cardiopulm Rehabil 23:218-25. 2003
    ....
  89. ncbi [Ergometry separates sleep apnea syndrome from obesity-hypoventilation after therapy positive pressure ventilation therapy]
    B Schonhofer
    Krankenhaus Kloster Grafschaft, Zentrum fur Pneumologie, Beatmungs und Schlafmedizin, Schmallenberg Grafschaft
    Pneumologie 51:1115-9. 1997
    ..However after PPV the PCO2-values of patients with OHS at rest are in the normal range...
  90. ncbi Moderate exercise increases the post exercise resting warm thermoregulatory response thresholds
    G P Kenny
    University of Ottawa, Faculty of Health Sciences, School of Human Kinetics, Ontario, Canada
    Aviat Space Environ Med 71:914-9. 2000
    ..The purpose of this study was to evaluate the effect of exercise on the subsequent post-exercise core temperature thresholds for vasodilation and sweating...
  91. ncbi Estimating changes in volume-weighted mean body temperature using thermometry with an individualized correction factor
    Ollie Jay
    Human and Environmental Physiology Research Unit, School of Human Kinetics, University of Ottawa, Ottawa, Ontario, Canada
    Am J Physiol Regul Integr Comp Physiol 299:R387-94. 2010
    ..24 males, 12 females) and a Validation group (VG) of 20 (9 males, 11 females) throughout 90 min of cycle ergometry at 40 degrees C, 30% relative humidity (RH) (n = 9 EG, 5 VG); 30 degrees C, 30% RH (n = 9 EG, 5 VG); 30 degrees ..
  92. ncbi Vascular volumes and hematology in male and female runners and cyclists
    H J Green
    Department of Kinesiology, University of Waterloo, ON, Canada
    Eur J Appl Physiol Occup Physiol 79:244-50. 1999
    ..Peak aerobic power (VO2peak) was measured during progressive exercise to fatigue using both cycle and treadmill ergometry. RCV was 15% higher (P < 0.05) in male cyclists [35.4 (1.0), mean (SE); n = 12] and runners [35.3 (0...
  93. ncbi Psychological stress during exercise: lymphocyte subset redistribution in firefighters
    Chun Jung Huang
    Florida Atlantic University, Boca Raton, Florida 33431, USA
    Physiol Behav 101:320-6. 2010
    ..firefighters participated in two counterbalanced exercise conditions on a cycle ergometer: (1) 37min of cycle ergometry at 60% VO(2max) (exercise alone condition; EAC) and (2) 37min of cycle ergometry at 60% VO(2max) along with ..
  94. ncbi Comparison of the potassium channel blocker tedisamil with the beta-adrenoceptor blocker esmolol and the calcium antagonist gallopamil in patients with coronary artery disease
    V Mitrovic
    Max Planck Institute for Clinical and Physiological Research, Kerckhoff Klinik, Bad Nauheim, Germany
    Clin Cardiol 21:492-502. 1998
    ..Tedisamil is a new bradycardic agent proven to exert anti-ischemic and antiarrhythmic effects by blockade of the different cardiac and vascular K+ currents...
  95. ncbi Postexercise heat loss and hemodynamic responses during head-down tilt are similar between genders
    W Shane Journeay
    Laboratory of Human Bioenergetics and Environmental Physiology, School of Human Kinetics, Faculty of Health Sciences, University of Ottawa, Ottawa, Canada
    Med Sci Sports Exerc 39:1308-14. 2007
    ....
  96. ncbi Comparison of on-ice and off-ice graded exercise testing in collegiate hockey players
    John J Durocher
    Department of Exercise Science, Health, and Physical Education, Michigan Technological University, Houghton, MI 49931, USA
    Appl Physiol Nutr Metab 35:35-9. 2010
    ..thresholds (LT) and maximal aerobic capacities (VO(2 max) during sport-specific skating (on ice) and cycle ergometry (off ice) in collegiate hockey players. We hypothesized that VO(2 max) and LT would be higher on ice...
  97. ncbi Criterion validity of the Duke Activity Status Index for assessing functional capacity in patients with chronic obstructive pulmonary disease
    Rick Carter
    Center for Clinical Research, University of Texas Health Center at Tyler, 11937 US Highway 271, Tyler, TX 75708, USA
    J Cardiopulm Rehabil 22:298-308. 2002
    ....
  98. ncbi Simplified detection of dynamic hyperinflation
    Arthur F Gelb
    Pulmonary Division, Department of Medicine, Lakewood Regional Medical Center, 3650 E South St, Suite 308, Lakewood, CA 90712, USA
    Chest 126:1855-60. 2004
    To detect dynamic hyperinflation by comparing reduction in inspiratory capacity (IC) during both paced hyperventilation and cycle ergometry in patients with moderate-to-severe COPD, studied before and after acute bronchodilation.
  99. ncbi Changes in beta-adrenoceptors and leucocyte subpopulations after physical exercise in normal subjects
    R Landmann
    Department of Research, Kantonsspital, Basel, Switzerland
    Naunyn Schmiedebergs Arch Pharmacol 337:261-6. 1988
    Seven healthy volunteers were subjected to standardized bicycle ergometry. Before and at the end of exercise, leucocyte and lymphocyte subset distribution was assessed by immunofluorescence labelling with monoclonal antibodies and the ..
  100. ncbi Blood coagulation and fibrinolysis after extreme short-term exercise
    Thomas Hilberg
    Department of Sports Medicine, Friedrich Schiller University Jena, Wöllnitzerstr 42, D 07749, Jena, Germany
    Thromb Res 109:271-7. 2003
    ..Maximal exercise may be a trigger for cardiovascular events. The aim of the study was to investigate changes in blood coagulation and fibrinolysis following maximal short-term exercises with different durations up to 90 s...
  101. ncbi Determinants of the quality of life of patients with congenital heart disease
    Matthias Rose
    Department of Psychosomatic Medicine and Psychotherapy, Medical Clinic and Policlinic, Charite Humboldt University Berlin, Germany
    Qual Life Res 14:35-43. 2005
    ..Using patients with congenital heart defects as an example, we examined the relative significance of biological factors, compared to psychological and social factors, for the various quality of life dimensions...

Research Grants49

  1. TREATMENT OF HYPERTENSION WITH TWO EXERCISE INTENSITIES
    Joel Posner; Fiscal Year: 2001
    ..V02 peak will be measured during cycle ergometry. Eligible subjects will be randomly assigned to 18 months participation in one of three groups: 1) high ..
  2. Exercise Training to Reduce Claudication: Arm Ergometry Versus Treadmill Walking
    DIANE J TREATJACOBSON; Fiscal Year: 2012
    ..Walking exercise also may result in ischemia-induced, short-term inflammatory responses. Aerobic arm ergometry, does not cause lower limb ischemia and associated pain, and thus may enable patients to achieve a greater ..
  3. Developing a Mindfulness Movement Intervention Program for Post-MI Patients
    Laura S Redwine; Fiscal Year: 2013
    ..The proposed study would employ tools including echocardiograms, heart rate recovery, and bicycle ergometry, which have been used in many CR studies to assess the effectiveness of treatment...
  4. Sympathetic-somatomotor coupling in human SCI
    Brian D Schmit; Fiscal Year: 2013
    ..Three different eight week exercise training programs will be tested including 1) upper body ergometry, 2) treadmill training with exertion level matched to the upper body ergometry and 3) treadmill training with ..
  5. Vascular and Neuro-Inflammatory Effects of Endurance Exercise Training in African
    Bo Fernhall; Fiscal Year: 2010
    ..We will examine these effects at rest and following a low intensity (submaximal cycle ergometry) and high intensity (maximal cycle ergometry) sympathoexcitation at both pre- and post-intervention time points, ..
  6. REPRODUCTIVE DEVELOPMENT & BONE ACCRETION IN YOUNG WOMEN
    Thomas Lloyd; Fiscal Year: 1999
    ..from three day diet records, physical activity assessed by questionnaire, physical fitness measured by cycle ergometry, and bone-specific collagen crosslink excretion measured from urine specimens...
  7. ESTROGEN, MUSCLE BLOOD FLOW AND ENOS POST MENOPAUSE
    Robert Hickner; Fiscal Year: 2000
    ..content, and nutritive skeletal muscle blood flow will be monitored using microdialysis at rest and during cycle ergometry exercise...
  8. ASBESTOS-INDUCED PLEURAL FIBROSIS & LUNG RESTRICTION
    David Schwartz; Fiscal Year: 1992
    ..We will also use sensitive physiologic (progressive cycle ergometry and lung and chest wall compliance), radiographic (high resolution CT scans), and biologic (bronchoalveolar ..
  9. PBMCs, Exercise, and Children: Initial Mechanisms
    Dan Cooper; Fiscal Year: 2009
    ..be correlated with gender, maturational status, body composition (measured by DEXA), fitness (measured by cycle ergometry), TH1fi~H2 status, and biochemical precursors of the metabolic syndrome (glucose, insulin, lipids)...
  10. REGULATION OF MUSCLE BLOOD FLOW IN OLDER WOMEN AND MEN
    David Proctor; Fiscal Year: 2009
    ..abstract_text> ..
  11. Physical Activity and Quality of Life in Multiple Sclerosis
    Robert Motl; Fiscal Year: 2007
    ..unreadable] [unreadable] [unreadable]..
  12. Enhancing Exercise Participation in Overweight Women
    John Jakicic; Fiscal Year: 2006
    ..It is believed that this proposed study will lead to improvements in exercise participation in overweight women, which will result in improvements in the long-term treatment of obesity. ..
  13. Mechanistic bases for age-related androgen deficiency
    Johannes Veldhuis; Fiscal Year: 2007
    ..Knowing why testosterone falls should help foster new and safer ways to prevent the problem. [unreadable] [unreadable] [unreadable]..
  14. A RENEW Intervention for Elderly Cancer Survivors
    Paul Lastayo; Fiscal Year: 2007
    ..unreadable] [unreadable]..
  15. Changes in Functional Status Across Therapy for Primary Glioma
    Lee Jones; Fiscal Year: 2007
    ..unreadable] [unreadable] [unreadable]..
  16. AEROACOUSTICS OF VOICE
    Fariborz Alipour; Fiscal Year: 2008
    ..unreadable] [unreadable]..
  17. Novel Active Repressor Model of Human LDL-Receptor Regulation
    Johannes Veldhuis; Fiscal Year: 2008
    ..This would represent a new treatment approach for patients with atherosclerotic disease. [unreadable] [unreadable] [unreadable] [unreadable]..
  18. Analytical Reconstruction of Feedback Signaling in Aging Men
    Johannes Veldhuis; Fiscal Year: 2008
    ..The present proposal develops a general biomathematical framework for dissecting otherwise observed pathways that control hormone output in aging, stress and disease. [unreadable] [unreadable] [unreadable]..
  19. Cancer Prevention Mastery-Model Internet Intervention
    Richard Winett; Fiscal Year: 2008
    ....
  20. Mechanical Plasticity in Locomotion with Age
    PAUL DE VITA; Fiscal Year: 2008
    ..This framework provides a basis for designing exercise and rehabilitation programs for aged individuals with mobility impairments. [unreadable] [unreadable]..
  21. Monocyte / Macrophage TLR4 Expression and Signaling: A Link between Obesity and C
    Brian McFarlin; Fiscal Year: 2008
    ..The primary purpose of this investigation is to determine if obesity status alters TLR4 signaling and/or inflammatory cytokine production in blood monocyte and adipose tissue macrophage. [unreadable] [unreadable] [unreadable]..
  22. Disability and Aerobic Capacity in SLE
    RANDALL KEYSER; Fiscal Year: 2002
    ..Excessive fatigue is disabling in up to 80 percent of those with SLE. This research holds promise for improved evaluation and treatment of SLE fatigue and may have implications for adherence to the Americans with Disabilities Act. ..
  23. Exercise Substrate Utilization:The Crossover Concept
    George Brooks; Fiscal Year: 2006
    ..Further, we have the auxiliary personnel and facilities to conduct longitudinal training studies ..
  24. Upper Body Strength Training in COPD
    Janet Larson; Fiscal Year: 2006
    ..This is important because people with COPD experience exacerbations that adversely affect adherence. Previous research in this area does not address the effect of multiple weight lifting exercises and long-term adherence...
  25. NURSING MODEL--RESPIRATORY MUSCLE STRENGTH IN COPD
    Janet Larson; Fiscal Year: 2001
    ..The first four variables will be measured after recovery from each exacerbation/RTI. Data will be analyzed with descriptive statistics and repeated measures ANOVA. ..
  26. A MENTOR-BASED APPROACH TO LONG-TERM WEIGHT LOSS
    John Jakicic; Fiscal Year: 2001
    ..It is believed that a mentor- based intervention will lead to improvements in the long-term treatment of obesity. ..
  27. Carbonic Anhydrases in Obesity and Insulin Resistance
    JACK YOUNGREN; Fiscal Year: 2003
    ..These studies should provide important new data, therefore, on the CA family of enzymes, and their role in the insulin resistance. ..
  28. CANCER PREVENTION PROGRAM IN RURAL CHURCHES
    Richard Winett; Fiscal Year: 2003
    ..Measures of SCT determinants will address the theoretical underpinnings of the intervention, and process measures will assess fidelity, dose, and contamination issues. ..
  29. DOSE-RESPONSE OF EXERCISE ON LONG-TERM WEIGHT LOSS
    John Jakicic; Fiscal Year: 2002
    ..The investigators believe that the proposed study will lead to improvements in the long-term treatment of obesity. ..
  30. ANTIFIBRILLATORY MECHANISMS OF INTRAPERICARDIAL AGENTS
    RICHARD VERRIER; Fiscal Year: 2004
    ..Ultimately, the proposed studies could lead to improved therapeutic approaches for suppression of life-threatening arrhythmias. ..
  31. ENSEMBLE MODEL OF STRESS ACTH-ADRENAL AXIS
    Johannes Veldhuis; Fiscal Year: 2005
    ....
  32. THE AGING GH AXIS IN POSTMENOPAUSAL WOMEN
    Johannes Veldhuis; Fiscal Year: 2005
    ..An enhanced knowledge base should aid ultimately in formulating more innovative preventive and interventional strategies to limit hyposomatotropism in older and/or estrogen-deficient humans. ..
  33. ACTIONS OF ESTROGEN IN MATURING GRAAFIAN FOLLICLES
    Johannes Veldhuis; Fiscal Year: 2005
    ..Understanding such fundamental interactions is important to the rational design of alternative strategies to interrupt normal and rescue impaired steroidogenesis in the maturing Graafian follicle and corpus luteum. ..
  34. Weight-loss, Exercise, and Oxidative Capacity in Obesity
    Matthew Harber; Fiscal Year: 2005
    ..lean subjects. The obese women will then be reevaluated following 12% weight loss (through diet only or diet plus exercise) to examine the influence of weight-loss with or without exercise on these parameters. ..
  35. Effect of Exercise on Prevention of Weight Gain
    John Jakicic; Fiscal Year: 2006
    ..The results of this study will have a significant impact on exercise recommendations for preventing weight gain in adults. ..
  36. Technology to Improve Assessment of Physical Activity
    John Jakicic; Fiscal Year: 2005
    ..will involve the subjects performing a variety of activities including the following: treadmill walking, cycle ergometry, armcrank ergometry, resistance exercise, and a simulation of lifestyle activity...
  37. Physiological Signals to MCT Expression
    George Brooks; Fiscal Year: 2008
    ..Aim 3 studies will involve comparisons of the levels of muscle MCT pre-mRNAs, mRNAs and protein levels. We have the tools to achieve the stated aims. ..
  38. High Force Resistance Training and Dopamine Replacement Effects on Hypokinesia in
    LELAND DIBBLE; Fiscal Year: 2007
    ..This process will allow us to better understand the mechanisms underlying the therapeutic effects of strengthening exercise for persons with Parkinson disease. [unreadable] [unreadable]..
  39. Ensemble Disruption of the GnRH-LH-Testosterone Axis
    Johannes Veldhuis; Fiscal Year: 2007
    ..Expected corollary outcomes are enhanced diagnosis, assessment and management of more subtle pathophysiology of the male gonadal axis in puberty and adulthood. ..
  40. Analgesics and resistance training in older individuals
    Todd Trappe; Fiscal Year: 2008
    ..This investigation will provide important information for clinicians and older individuals with regard to expected benefits from physical activity during periods of analgesic and anti-inflammatory based therapy. ..
  41. AUTONOMIC CONTRIBUTION TO ENERGY METABOLISM IN HUMANS
    Kong Chen; Fiscal Year: 2005
    ..Experiences gained from this project and the didactic training will also help me to develop into an independent investigator in biomedical research. ..
  42. ADAPTATION OF SENESCENT MUSCLE TO EXERCISE TRAINING
    Todd Trappe; Fiscal Year: 2002
    ....
  43. Clinical Strategies to Reduce Osteoarthritis Disability
    Susan Murphy; Fiscal Year: 2008
    ..unreadable] [unreadable]..
  44. Investigation of Measurement Error Correction Models for Physical Activity
    Charles Matthews; Fiscal Year: 2007
    ..Collectively, this research will extend our understanding of the influence of measurement errors in PA studies and indicate the next steps necessary to minimize these errors in future studies. [unreadable] [unreadable] [unreadable]..
  45. Energy Homeostasis and Cancer: Biomarkers and Lifestyles
    Charles Matthews; Fiscal Year: 2008
    ..This work will also serve as the basis for submission of competitive R01 proposals by the candidate in latter years of this award. ..
  46. Exercise and Children with ADHD
    ANTHONY MAHON; Fiscal Year: 2003
    ..Correlations will be determined to assess the relationship between ADHD severity and post-exercise CCPT performance. Statistical significance will be set at an alpha level of 0.05. ..
  47. Risk Factors and the Neurobiologic Substrate of Frailty
    Aron Buchman; Fiscal Year: 2009
    ..abstract_text> ..