Joseph Hamill

Summary

Affiliation: University of Wisconsin-Milwaukee
Country: USA

Publications

  1. ncbi request reprint Effect of footwear on high and low arched runners' mechanics during a prolonged run
    Robert J Butler
    Department of Physical Therapy, University of Evansville, 1800 Lincoln Avenue, Evansille, IN 47722, USA
    Gait Posture 26:219-25. 2007
  2. ncbi request reprint Examination of extrinsic foot muscles during running using mfMRI and EMG
    Kristian M O'Connor
    Biomechanics Laboratory, University of Massachusetts Amherst, Amherst, MA 01003, USA
    J Electromyogr Kinesiol 16:522-30. 2006
  3. doi request reprint Differences in cutting knee mechanics based on principal components analysis
    Kristian M O'Connor
    Department of Human Movement Sciences, Neuromechanics Laboratory, University of Wisconsin Milwaukee, Milwaukee, WI 53201l, USA
    Med Sci Sports Exerc 41:867-78. 2009
  4. ncbi request reprint The role of selected extrinsic foot muscles during running
    Kristian M O'Connor
    Biomechanics Laboratory, University of Massachusetts, Amherst, MA 01003, USA
    Clin Biomech (Bristol, Avon) 19:71-7. 2004
  5. doi request reprint Lateral wedges alter mediolateral load distributions at the knee joint in obese individuals
    Elizabeth M Russell
    Biomechanics Laboratory, Department of Kinesiology, University of Massachusetts, Amherst, MA 01003, USA
    J Orthop Res 31:665-71. 2013
  6. doi request reprint Influence of low back pain status on pelvis-trunk coordination during walking and running
    Joseph F Seay
    Department of Kinesiology, University of Massachusetts Amherst, MA, USA
    Spine (Phila Pa 1976) 36:E1070-9. 2011
  7. doi request reprint Locomotor-respiratory coupling patterns and oxygen consumption during walking above and below preferred stride frequency
    Joseph O'Halloran
    Biomechanics Laboratory, Department of Kinesiology, University of Massachusetts, Amherst, MA 01003, USA
    Eur J Appl Physiol 112:929-40. 2012
  8. ncbi request reprint Influence of running shoe midsole composition and custom foot orthotic intervention on lower extremity dynamics during running
    Christopher L MacLean
    Biomechanics Laboratory, Dept of Kinesiology, University of Massachusetts, Amherst, MA, USA
    J Appl Biomech 25:54-63. 2009
  9. doi request reprint Low back pain status affects pelvis-trunk coordination and variability during walking and running
    Joseph F Seay
    Department of Kinesiology, University of Massachusetts Amherst, MA, USA
    Clin Biomech (Bristol, Avon) 26:572-8. 2011
  10. doi request reprint Economy and rate of carbohydrate oxidation during running with rearfoot and forefoot strike patterns
    Allison H Gruber
    Department of Kinesiology, University of Massachusetts, Amherst, Massachusetts, USA
    J Appl Physiol (1985) 115:194-201. 2013

Detail Information

Publications61

  1. ncbi request reprint Effect of footwear on high and low arched runners' mechanics during a prolonged run
    Robert J Butler
    Department of Physical Therapy, University of Evansville, 1800 Lincoln Avenue, Evansille, IN 47722, USA
    Gait Posture 26:219-25. 2007
    ..Therefore, the purpose of this study was to evaluate changes in kinematics and kinetics over the course of a prolonged run when low (LA) and high (HA) arched runners wear motion control and cushioning shoes...
  2. ncbi request reprint Examination of extrinsic foot muscles during running using mfMRI and EMG
    Kristian M O'Connor
    Biomechanics Laboratory, University of Massachusetts Amherst, Amherst, MA 01003, USA
    J Electromyogr Kinesiol 16:522-30. 2006
    ..It also appears that surface EMG was more sensitive to differences between conditions than mfMRI. However, this study illustrated that mfMRI may be a useful tool for quantifying muscle activity in cases where surface EMG is inadequate...
  3. doi request reprint Differences in cutting knee mechanics based on principal components analysis
    Kristian M O'Connor
    Department of Human Movement Sciences, Neuromechanics Laboratory, University of Wisconsin Milwaukee, Milwaukee, WI 53201l, USA
    Med Sci Sports Exerc 41:867-78. 2009
    ..The purpose of this study was to examine gender differences in cutting knee mechanics using PCA and to compare these findings to those based on traditional discrete measures...
  4. ncbi request reprint The role of selected extrinsic foot muscles during running
    Kristian M O'Connor
    Biomechanics Laboratory, University of Massachusetts, Amherst, MA 01003, USA
    Clin Biomech (Bristol, Avon) 19:71-7. 2004
    ..To determine the kinematic, kinetic and EMG responses to perturbations of the foot by running in varus, neutral, and valgus-wedged shoes...
  5. doi request reprint Lateral wedges alter mediolateral load distributions at the knee joint in obese individuals
    Elizabeth M Russell
    Biomechanics Laboratory, Department of Kinesiology, University of Massachusetts, Amherst, MA 01003, USA
    J Orthop Res 31:665-71. 2013
    ..01). The results of this study indicate the effects of a prophylactic wedged insole for reducing the magnitude of the load on the knee's medial compartment in Obese women who are at risk for knee OA development...
  6. doi request reprint Influence of low back pain status on pelvis-trunk coordination during walking and running
    Joseph F Seay
    Department of Kinesiology, University of Massachusetts Amherst, MA, USA
    Spine (Phila Pa 1976) 36:E1070-9. 2011
    ..Two-way repeated-measures analysis of variance...
  7. doi request reprint Locomotor-respiratory coupling patterns and oxygen consumption during walking above and below preferred stride frequency
    Joseph O'Halloran
    Biomechanics Laboratory, Department of Kinesiology, University of Massachusetts, Amherst, MA 01003, USA
    Eur J Appl Physiol 112:929-40. 2012
    ..Contrary to the belief that increased strength of frequency coupling would decrease oxygen consumption; these results conclude that it is the increased variability of frequency coupling that results in lower oxygen consumption...
  8. ncbi request reprint Influence of running shoe midsole composition and custom foot orthotic intervention on lower extremity dynamics during running
    Christopher L MacLean
    Biomechanics Laboratory, Dept of Kinesiology, University of Massachusetts, Amherst, MA, USA
    J Appl Biomech 25:54-63. 2009
    ..In addition, data suggest that the foot orthoses appear to compensate for the lesser shoe stability enabling it to function in a way similar to that of a shoe of greater stability...
  9. doi request reprint Low back pain status affects pelvis-trunk coordination and variability during walking and running
    Joseph F Seay
    Department of Kinesiology, University of Massachusetts Amherst, MA, USA
    Clin Biomech (Bristol, Avon) 26:572-8. 2011
    ....
  10. doi request reprint Economy and rate of carbohydrate oxidation during running with rearfoot and forefoot strike patterns
    Allison H Gruber
    Department of Kinesiology, University of Massachusetts, Amherst, Massachusetts, USA
    J Appl Physiol (1985) 115:194-201. 2013
    ..05), but %CHO was not different (P > 0.05). The results suggest that the FF pattern is not more economical than the RF pattern. ..
  11. ncbi request reprint Influence of a custom foot orthotic intervention on lower extremity dynamics in healthy runners
    Christopher Maclean
    Department of Exercise Science, University of Massachusetts Amherst, 111 Totman Building, 30 Eastman Lane, Amherst, MA 01003 9258, USA
    Clin Biomech (Bristol, Avon) 21:623-30. 2006
    ..To investigate the influence of a custom foot orthotic intervention on the lower extremity dynamics in healthy runners...
  12. doi request reprint Ground reaction forces and lower extremity kinematics when running with suppressed arm swing
    Ross H Miller
    Department of Kinesiology, University of Massachusetts, 30 Eastman Lane, Amherst, MA 01003, USA
    J Biomech Eng 131:124502. 2009
    ..The decision to include arm swing in a computer model will likely need to be made on a case-by-case basis, depending on the design of the study and the accuracy needed to answer the research question...
  13. ncbi request reprint Influence of custom foot orthotic intervention on lower extremity intralimb coupling during a 30-minute run
    Christopher L MacLean
    Biomechanics Laboratory, Department of Kinesiology, University of Massachusetts Amherst, Amherst, MA, USA
    J Appl Biomech 26:390-9. 2010
    ..In addition, it appears that the coupling angle between the knee (transverse plane) and rearfoot (frontal plane) joints becomes more symmetrical in the late stance phase as a run progresses...
  14. ncbi request reprint Coordination variability around the walk to run transition during human locomotion
    Joseph F Seay
    Dept of Exercise Science, University of Massachusetts, Amherst, MA 01003, USA
    Motor Control 10:178-96. 2006
    ..The results demonstrate the complexity of segmental coordination change in human locomotion, and question the applicability of dynamical bimanual coordination models to human gait transitions...
  15. doi request reprint Medially posted insoles consistently influence foot pronation in runners with and without anterior knee pain
    Pedro Rodrigues
    New Balance Sports Research Laboratory, Lawrence, MA, United States Biomechanics Laboratory, University of Massachusetts, Amherst, MA, United States
    Gait Posture 37:526-31. 2013
    ....
  16. pmc Evaluation of the minimum energy hypothesis and other potential optimality criteria for human running
    Ross H Miller
    Department of Kinesiology, University of Massachusetts, Amherst, MA, USA
    Proc Biol Sci 279:1498-505. 2012
    ..The results suggest a potential control strategy centred on muscle activation for economical running...
  17. doi request reprint Lateral wedges decrease biomechanical risk factors for knee osteoarthritis in obese women
    Elizabeth M Russell
    Biomechanics Laboratory, The Andrews Paulos Research and Education Institute, 1020 Gulf Breeze Parkway, Gulf Breeze, FL 32561, USA
    J Biomech 44:2286-91. 2011
    ..However, the long-term effects of the insole have not yet been examined...
  18. ncbi request reprint Gender differences in lower extremity coupling variability during an unanticipated cutting maneuver
    Christine D Pollard
    Dept of Exercise Science, Univ of Massachusetts, Amherst, MA 01003, USA
    J Appl Biomech 21:143-52. 2005
    ..These perturbations applied to a less flexible system may result in ligament injury...
  19. doi request reprint Lower extremity joint stiffness in runners with low back pain
    Joseph Hamill
    Biomechanics Laboratory, Department of Kinesiology, University of Massachusetts, Amherst, MA 01003, USA
    Res Sports Med 17:260-73. 2009
    ..The decreased attenuation may increase the level of the shock to the low back region, thus potentially increasing the load on the low back...
  20. doi request reprint Short- and long-term influences of a custom foot orthotic intervention on lower extremity dynamics
    Christopher L MacLean
    Biomechanics Laboratory, Department of Kinesiology, University of Massachusetts Amherst, Amherst, Massachusetts, USA
    Clin J Sport Med 18:338-43. 2008
    ....
  21. doi request reprint Quantifying rearfoot-forefoot coordination in human walking
    Ryan Chang
    Biomechanics Laboratory, Department of Kinesiology, University of Massachusetts Amherst, 30 Eastman Lane, 110 Totman, Amherst, MA 01003, USA
    J Biomech 41:3101-5. 2008
    ..The technique offers a new perspective on coordination and may provide insight into deformations of underlying tissues, such as the plantar fascia...
  22. doi request reprint In vivo lumbo-sacral forces and moments during constant speed running at different stride lengths
    Joseph Seay
    Department of Kinesiology, University of Massachusetts Amherst, Massachusetts, Amherst, USA
    J Sports Sci 26:1519-29. 2008
    ..006). We concluded from our findings that our model was sensitive to our perturbations in healthy runners, and may prove useful in future mechanistic studies of L5-S1 mechanics...
  23. ncbi request reprint Influence of embedding parameters and noise in center of pressure recurrence quantification analysis
    Christopher J Hasson
    Biomechanics and Motor Control Laboratories, Department of Kinesiology, University of Massachusetts Amherst, Amherst, MA 01003 9258, United States
    Gait Posture 27:416-22. 2008
    ..The results suggest that careful selection of embedding parameters is essential when using RQA to examine postural control based on noisy CoP data...
  24. ncbi request reprint Gait initiation in multiple sclerosis
    Jebb G Remelius
    Dept of Kinesiology, University of Massachusetts, Amherst, MA 01003, USA
    Motor Control 12:93-108. 2008
    ..Overall, during gait initiation at their preferred speed the MS participants adopted a functional strategy that produces lower speed and reduced proximity to the stability boundaries prior to stepping...
  25. ncbi request reprint Adaptations in interlimb and intralimb coordination to asymmetrical loading in human walking
    Jeffrey M Haddad
    Motor Control Laboratories, Department of Exercise Science, University of Massachusetts, 110 Totman Building, Amherst, MA 01003, USA
    Gait Posture 23:429-34. 2006
    ..The observed adaptation in differences between interlimb and intralimb coordination may provide insight into gait adaptations in pathological gait...
  26. doi request reprint Multi-segmental torso coordination during the transition from sitting to standing
    Molly B Johnson
    Neuroscience and Behavior Program, 110 Totman Bldg, 30 Eastman Lane, University of Massachusetts, Amherst, MA 01003, USA
    Clin Biomech (Bristol, Avon) 25:199-205. 2010
    ..The purpose of this study was to determine the motion and temporal coordination of the head and multiple torso segments during the sit-to-stand task...
  27. ncbi request reprint Influence of gender, estrogen and exercise on anterior knee laxity
    Christine D Pollard
    Department of Exercise Science, University of Massachusetts, Amherst, MA, USA
    Clin Biomech (Bristol, Avon) 21:1060-6. 2006
    ..The purpose of this study was to investigate the collective effects of gender, estrogen and exercise on knee laxity...
  28. doi request reprint Variability in kinematic coupling assessed by vector coding and continuous relative phase
    Ross H Miller
    Biomechanics and Motor Control Laboratories, Department of Kinesiology, University of Massachusetts, 110 Totman Building, Amherst, MA 01002, USA
    J Biomech 43:2554-60. 2010
    ..2). The results suggest that comparisons between the findings of studies that have quantified variability using CRP and those that have used vector coding should be made with caution...
  29. ncbi request reprint Runners with anterior knee pain use a greater percentage of their available pronation range of motion
    Pedro Rodrigues
    Biomechanics Laboratory, University of Massachusetts, Amherst, MA, USA
    J Appl Biomech 29:141-6. 2013
    ..25° buffer (P = .03, ES = 0.77). Defining excessive pronation in the context of the joints' available ROM may be a better method of defining excessive pronation and distinguishing those at risk for injury...
  30. ncbi request reprint Frontal plane moments do not accurately reflect ankle dynamics during running
    Kristian M O'Connor
    Biomechanics Laboratory, University of Massachusetts, Amherst, 53201, USA
    J Appl Biomech 21:85-95. 2005
    ..The subtalar joint axis moment, however, was invertor during most of the stance. These two patterns may result in qualitatively different interpretations of the muscular contributions at the ankle during the stance phase of running...
  31. doi request reprint Time-to-contact and multiscale entropy identify differences in postural control in adolescent idiopathic scoliosis
    Allison H Gruber
    University of Massachusetts Amherst, 23A Totman Building, 30 Eastman Lane, Amherst, MA 01003 9258, United States
    Gait Posture 34:13-8. 2011
    ..Additionally, the application of the measures used to assess the nature of the postural control changes in AIS should also be considered...
  32. ncbi request reprint Evaluation of time-to-contact measures for assessing postural stability
    Jeffrey M Haddad
    Biomechanics and Motor Control Laboratories, Dept of Exercise Science, University of Massachusetts, Amherst, MA 01003, USA
    J Appl Biomech 22:155-61. 2006
    ..The effects of the different methodologies on TtC values will be assessed, and issues regarding the interpretation of TtC data will also be discussed...
  33. ncbi request reprint A prospective study of iliotibial band strain in runners
    Joseph Hamill
    Biomechanics Laboratory, Department of Kinesiology, University of Massachusetts, Amherst, MA 01003, USA
    Clin Biomech (Bristol, Avon) 23:1018-25. 2008
    ..The purpose of this study was to investigate mechanical strain in the iliotibial band as a possible causative factor in the development of iliotibial band syndrome...
  34. doi request reprint Does stride length influence metabolic cost and biomechanical risk factors for knee osteoarthritis in obese women?
    Elizabeth M Russell
    Biomechanics and Energy Metabolism Laboratories, Department of Kinesiology, University of Massachusetts, 30 Eastman Lane, Amherst, MA 01003, USA
    Clin Biomech (Bristol, Avon) 25:438-43. 2010
    ....
  35. doi request reprint Computer simulation of the effects of shoe cushioning on internal and external loading during running impacts
    Ross H Miller
    Department of Kinesiology, University of Massachusetts, Amherst, MA 01003, USA
    Comput Methods Biomech Biomed Engin 12:481-90. 2009
    ....
  36. doi request reprint Evaluating runners with and without anterior knee pain using the time to contact the ankle joint complexes' range of motion boundary
    Pedro Rodrigues
    New Balance Sports Research Laboratory, Lawrence, MA, United States Biomechanics Laboratory, University of Massachusetts, Amherst, MA, United States Electronic address
    Gait Posture 39:48-53. 2014
    ..Therefore the purpose of this study was to use a neuromuscular threshold, the time to contact (TtC) the ankle joint complex's ROM boundary, to evaluate runners with and without AKP...
  37. ncbi request reprint Influence of gender on hip and knee mechanics during a randomly cued cutting maneuver
    Christine D Pollard
    Department of Exercise Science, University of Massachusetts, Amherst, MA, USA
    Clin Biomech (Bristol, Avon) 19:1022-31. 2004
    ..To investigate gender differences in three-dimensional hip and knee joint mechanics in collegiate athletes during a randomly cued cutting maneuver...
  38. ncbi request reprint Runners with anterior knee pain use a greater percentage of their available pronation range of motion
    Pedro Rodrigues
    Biomechanics Laboratory, University of Massachusetts, Amherst, MA
    J Appl Biomech 29:141-6. 2013
    ..25° buffer (P = .03, ES = 0.77). Defining excessive pronation in the context of the joints' available ROM may be a better method of defining excessive pronation and distinguishing those at risk for injury...
  39. doi request reprint Prospective evidence for a hip etiology in patellofemoral pain
    Brian Noehren
    Division of Physical Therapy, University of Kentucky, Lexington, KY 40536 0200, USA
    Med Sci Sports Exerc 45:1120-4. 2013
    ..It was hypothesized that runners who go on to develop PFP would exhibit greater hip adduction, hip internal rotation, and greater rear foot eversion...
  40. doi request reprint Use of MRI for volume estimation of tibialis posterior and plantar intrinsic foot muscles in healthy and chronic plantar fasciitis limbs
    Ryan Chang
    Biomechanics, Department of Kinesiology, University of Massachusetts Amherst, Amherst 01003, USA
    Clin Biomech (Bristol, Avon) 27:500-5. 2012
    ..The second purpose was to determine whether chronic plantar fasciitis is accompanied by atrophy of plantar intrinsic foot muscles and tibialis posterior...
  41. ncbi request reprint Biomechanics, exercise physiology, and the 75th anniversary of RQES
    Joseph Hamill
    Department of Exercise Science, University of Massachusetts, Amherst, MA 01003, USA
    Res Q Exerc Sport 76:S53-61. 2005
    ..Many of the leading scholars, past and present, in both biomechanics and exercise physiology were authors of papers in RQES...
  42. doi request reprint Lower extremity joint stiffness characteristics during running with different footfall patterns
    Joseph Hamill
    a Department of Kinesiology, University of Massachusetts, Amherst, MA, USA
    Eur J Sport Sci 14:130-6. 2014
    ..This re-organisation suggests that there is a possible difference in the types of injuries that may be sustained between the FF and the RF footfall patterns...
  43. pmc Coordinative variability and overuse injury
    Joseph Hamill
    Department of Kinesiology, Biomechanics Laboratory, University of Massachusetts Amherst, 30 Eastman Lane, Amherst, 01003, MA, USA
    Sports Med Arthrosc Rehabil Ther Technol 4:45. 2012
    ..Nevertheless, our laboratory believes that this understanding of how joints interact can be important in understanding overuse injuries...
  44. ncbi request reprint Running training and adaptive strategies of locomotor-respiratory coordination
    William J McDermott
    Department of Exercise Science, University of Massachusetts, 110 Totman Building, Amherst, MA 01003, USA
    Eur J Appl Physiol 89:435-44. 2003
    ..These findings suggest that running training does not change the strength of locomotor-respiratory coupling but rather how these systems adapt to changing speeds...
  45. ncbi request reprint Interaction of arch type and footwear on running mechanics
    Robert J Butler
    Department of Exercise and Sport Science, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
    Am J Sports Med 34:1998-2005. 2006
    ..Yet little is known about the biomechanical changes of running in the recommended footwear that may allow for a reduction in injuries...
  46. ncbi request reprint Orthotic intervention in forefoot and rearfoot strike running patterns
    Carrie Laughton Stackhouse
    Motion Analysis Laboratory, Shriners Hospitals for Children, 3551 North Broad Street, Philadelphia, PA 19140, USA
    Clin Biomech (Bristol, Avon) 19:64-70. 2004
    ..To compare the differential effect of custom orthoses on the lower extremity mechanics of a forefoot and rearfoot strike pattern...
  47. doi request reprint Biomechanical predictors of retrospective tibial stress fractures in runners
    Michael B Pohl
    Department of Physical Therapy, University of Delaware, Newark, DE 19716, USA
    J Biomech 41:1160-5. 2008
    ..Based on these results, HADD, FM and RFEV appear to be the most important of the variables of interest in terms of predicting retrospective TSF in female runners...
  48. ncbi request reprint Kinematic adaptations during running: effects of footwear, surface, and duration
    Elizabeth C Hardin
    Department of Biomedical Engineering, The Cleveland Clinic Foundation, Cleveland, OH 44195, USA
    Med Sci Sports Exerc 36:838-44. 2004
    ..Repetitive impacts encountered during locomotion may be modified by footwear and/or surface. Changes in kinematics may occur either as a direct response to altered mechanical conditions or over time as active adaptations...
  49. ncbi request reprint Characteristics of the vertical ground reaction force component prior to gait transition
    Li Li
    Department of Kinesiology at Louisiana State University, Baton Rouge 70803, USA
    Res Q Exerc Sport 73:229-37. 2002
    ..The walking VGRF first peak increased linearly, and the second peak decreased quadratically prior to walk-to-run transition. Walking VGRF appearing to be more sensitive to acceleration than the running VGRF...
  50. ncbi request reprint High-arched runners exhibit increased leg stiffness compared to low-arched runners
    Dorsey S Williams
    Department of Physical Therapy, East Carolina University, Greenville, NC 27858 4353, USA
    Gait Posture 19:263-9. 2004
    ..Differences in lower extremity kinetics in individuals with different foot types may have implications for new treatment strategies or preventative measures...
  51. ncbi request reprint Stability and variability may respond differently to changes in walking speed
    Li Li
    Department of Kinesiology, Louisiana State University, 112 Long Fieldhouse, Baton Rouge, LA 70803, USA
    Hum Mov Sci 24:257-67. 2005
    ..004). No significant correlation between variability and stability was observed (r=-0.002). We suggest that gait stability is independent of variability during locomotion and should thus be measured independently...
  52. ncbi request reprint ASB clinical biomechanics award winner 2006 prospective study of the biomechanical factors associated with iliotibial band syndrome
    Brian Noehren
    Department of Physical Therapy, University of Delaware, 301 McKinly Laboratory, Newark, DE 19716, USA
    Clin Biomech (Bristol, Avon) 22:951-6. 2007
    ..Additionally, the iliotibial band syndrome group were expected to have greater hip abduction, knee external rotation, and rearfoot inversion moments...
  53. ncbi request reprint Are knee mechanics during early stance related to tibial stress fracture in runners?
    Clare E Milner
    Department of Exercise, Sport, and Leisure Studies, University of Tennessee, Knoxville, TN 37996 2700, USA
    Clin Biomech (Bristol, Avon) 22:697-703. 2007
    ..The purpose of this study was to further investigate lower extremity mechanics in early stance in runners with a history of tibial stress fracture. In addition, the relationships between these variables were explored...
  54. ncbi request reprint Normalization of ground reaction forces
    David R Mullineaux
    DATA Squared contact via http www dataswuared org
    J Appl Biomech 22:230-3. 2006
    ..Ratio normalization of forces to mass, as predicted through Newtonian mechanics, is recommended for comparing subjects of different masses...
  55. ncbi request reprint Biomechanics of skateboarding: kinetics of the Ollie
    Edward C Frederick
    Exeter Research Inc, Brentwood, NH 03833, USA
    J Appl Biomech 22:33-40. 2006
    ..7 cm and crouched body position. But we observed that our participants intentionally affected a firm landing to stabilize the landing position; and the Ollie off the platform raised the center of mass, also contributing to higher forces...
  56. ncbi request reprint Biomechanical factors associated with tibial stress fracture in female runners
    Clare E Milner
    Department of Physical Therapy, University of Delaware, Newark, DE 19716, USA
    Med Sci Sports Exerc 38:323-8. 2006
    ..This cross-sectional study was conducted to determine whether differences in structure and running mechanics exist between trained distance runners with a history of prior TSF and those who have never sustained a fracture...
  57. ncbi request reprint Kinetic asymmetry in female runners with and without retrospective tibial stress fractures
    Rebecca Avrin Zifchock
    Motion Analysis Laboratory, University of Delaware, Newark, DE 1976, USA
    J Biomech 39:2792-7. 2006
    ..This suggests that previously injured runners may be closer to the injury threshold and, thus, more susceptible. Asymmetry may simply influence the side on which they become injured...
  58. ncbi request reprint Free moment as a predictor of tibial stress fracture in distance runners
    Clare E Milner
    Department of Physical Therapy, University of Delaware, 301 McKinly Lab, Newark, DE 19716, USA
    J Biomech 39:2819-25. 2006
    ..Absolute peak FM had a significant predictive relationship with history of TSF. There is a significant relationship between higher values for FM variables and a history of TSF...
  59. ncbi request reprint Relationship between shock attenuation and stride length during running at different velocities
    John A Mercer
    University of Nevada, Las Vegas, Department of Kinesiology, 4505 Maryland Parkway, Box 453034, Las Vegas, NV 89154 3034, USA
    Eur J Appl Physiol 87:403-8. 2002
    ..Furthermore, the change in shock attenuation was due to increased leg not head peak impact acceleration across running speeds...
  60. ncbi request reprint A three-dimensional data visualization technique for reporting movement pattern deviations
    Kurt Manal
    Center for Biomedical Engineering Research, 126, Spencer Laboratory, University of Delaware, Newark, DE 19716, USA
    J Biomech 38:2151-6. 2005
    ..The algorithmic development of the color-coded parameter-parameter-time display is presented and comparative patient and normative data are reported...
  61. doi request reprint Coordination variability and skill development in expert triple jumpers
    Cassie Wilson
    Cardiff School of Sport, University of Wales Institute Cardiff, Cardiff, UK
    Sports Biomech 7:2-9. 2008
    ..This study highlights the need to address the learning effect when analysing coordination variability from a dynamical systems perspective...