Research Topics
| Clayton L CamicSummaryAffiliation: University of Nebraska Country: USA Publications
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Publications
The effects of 4 weeks of an arginine-based supplement on the gas exchange threshold and peak oxygen uptakeClayton L Camic
Department of Nutrition and Health Sciences, University of Nebraska Lincoln, Lincoln, NE 68583, USA
Appl Physiol Nutr Metab 35:286-93. 2010..0%) or PLACEBO (-1.5%) groups. These findings supported the use of the arginine-based supplement for increasing GET and the associated power output, but not for increasing peak oxygen uptake during cycle ergometry...- Influences of body-size variables on age-related increases in isokinetic peak torque in young wrestlersClayton L Camic
Department of Nutrition and Health Sciences, Human Performance Laboratory, University of Nebraska Lincoln, Lincoln, Nebraska, USA
J Strength Cond Res 24:2358-65. 2010..These findings suggested that neural maturation may contribute to increases in leg strength across age in young wrestlers... - Age-related patterns of anthropometric characteristics in young wrestlersClayton L Camic
Department of Nutrition and Health Sciences, Human Performance Laboratory, University of Nebraska Lincoln, Lincoln, NE 68583 0806, USA
Med Sci Sports Exerc 41:1014-9. 2009..The purpose of the present study was to compare the age-related patterns of anthropometric characteristics in young wrestlers (8-13 yr) to those of a national representative sample of boys the same age... - The effects of polyethylene glycosylated creatine supplementation on muscular strength and powerClayton L Camic
Department of Nutrition and Health Sciences, Human Performance Laboratory, University of Nebraska Lincoln, Lincoln, Nebraska, USA
J Strength Cond Res 24:3343-51. 2010..These findings supported the use of the PEG-creatine supplement for increasing 1RMBP strength in untrained individuals... - The influence of the muscle fiber pennation angle and innervation zone on the identification of neuromuscular fatigue during cycle ergometryClayton L Camic
Department of Nutrition and Health Sciences, Human Performance Laboratory, University of Nebraska Lincoln, Lincoln, NE 68583 0806, USA
J Electromyogr Kinesiol 21:33-40. 2011..These findings suggested that the PWC(FT), like absolute EMG amplitude and MPF, is robust to the influence of electrode placement over the IZ as well as the orientation with respect to the MFPA during cycle ergometry... - Effects of arginine-based supplements on the physical working capacity at the fatigue thresholdClayton L Camic
Human Performance Laboratory, Department of Nutrition and Health Sciences, University of Nebraska Lincoln, Lincoln, Nebraska, USA
J Strength Cond Res 24:1306-12. 2010..8%) supplement groups, but no change for the placebo group (-1.6%). These findings supported the use of arginine-based supplements, at the dosages examined in the present investigation, as an ergogenic aid for untrained individuals... - An EMG frequency-based test for estimating the neuromuscular fatigue threshold during cycle ergometryClayton L Camic
Department of Nutrition and Health Sciences, 110 Ruth Leverton Hall, University of Nebraska Lincoln, Lincoln, NE, 68583 0806, USA
Eur J Appl Physiol 108:337-45. 2010..Furthermore, the current findings suggested that the PWC(FT) may demarcate the moderate from heavy exercise domains, while the MPF(FT) demarcates heavy from severe exercise intensities... - The effects of electrode orientation on electromyographic amplitude and mean power frequency during cycle ergometryJorge M Zuniga
Department of Nutrition and Health Sciences, Human Performance Laboratory, University of Nebraska Lincoln, Lincoln, NE 68583 0806, United States
J Neurosci Methods 184:256-62. 2009..These findings indicated that normalization reduced, but did not eliminate the influence of electrode orientation and highlighted the importance of standardizing electrode orientation to compare EMG values during cycle ergometry... - Oxygen uptake, heart rate, and ratings of perceived exertion at the PWCVo2Michelle Mielke
Department of Nutrition and Health Sciences, Human Performance Laboratory, University of Nebraska Lincoln, Lincoln, Nebraska, USA
J Strength Cond Res 23:1292-9. 2009..The mean HR slope coefficient of 0.3 bpm x min(-1) indicated that the power output at the PWCVo2 could likely be maintained for greater than 2 hours... - A mechanomyographic frequency-based fatigue threshold testC Russell Hendrix
Department of Nutrition and Health Sciences, Human Performance Laboratory, 110 Ruth Leverton Hall, University of Nebraska Lincoln, Lincoln, NE 68583 0806, United States
J Neurosci Methods 187:1-7. 2010.... - Comparison of critical force to EMG fatigue thresholds during isometric leg extensionC Russell Hendrix
Department of Nutrition and Health Sciences, Human Performance Laboratory, University of Nebraska Lincoln, Lincoln, NE 68583 0806, USA
Med Sci Sports Exerc 41:956-64. 2009..Theoretically, the critical force (CF) and the EMG fatigue threshold (EMGFT) tests demarcate fatiguing from nonfatiguing isometric torque levels... - Acute effects of a caffeine-containing supplement on bench press and leg extension strength and time to exhaustion during cycle ergometryC Russell Hendrix
Department of Nutrition and Health Sciences, Human Performance Laboratory, University of Nebraska Lincoln, Lincoln, Nebraska, USA
J Strength Cond Res 24:859-65. 2010..These findings did not support the use of the caffeine-containing SUPP in the present study as an ergogenic aid in untrained individuals... - Critical torque, estimated time to exhaustion, and anaerobic work capacity from linear and nonlinear mathematical modelsC Russell Hendrix
Department of Nutrition and Health Sciences, University of Nebraska Lincoln, Lincoln, NE 68588, USA
Med Sci Sports Exerc 41:2185-90. 2009..Theoretically, critical torque (CT) is the maximal isometric torque that can be maintained without fatigue, and anaerobic work capacity (AWC) is the total "isometric work" associated with stored energy sources within the muscle... - The effects of accelerometer placement on mechanomyographic amplitude and mean power frequency during cycle ergometryJorge M Zuniga
Department of Nutrition and Health Sciences, Human Performance Laboratory, University of Nebraska Lincoln, Lincoln, NE 68583, United States
J Electromyogr Kinesiol 20:719-25. 2010.... - The effects of skinfold thicknesses and innervation zone on the mechanomyographic signal during cycle ergometryJorge M Zuniga
Department of Nutrition and Health Sciences, Human Performance Laboratory, University of Nebraska Lincoln, Lincoln, NE 68583 0806, USA
J Electromyogr Kinesiol 21:789-94. 2011..In addition, the IZ had no effect on MMG amplitude and little effect on MMG MPF values. The results of the present study indicated that the SF thickness values and IZ did not affect the MMG signal... - Gender comparisons of anthropometric characteristics of young sprint swimmersJorge Zuniga
Department of Nutrition and Health Sciences, Human Performance Laboratory, University of Nebraska Lincoln, Lincoln, Nebraska, USA
J Strength Cond Res 25:103-8. 2011..These findings suggest that the swimming performance for girls may be improved through training programs designed to reduce body fatness... - A new EMG frequency-based fatigue threshold testC Russell Hendrix
Department of Nutrition and Health Sciences, Human Performance Laboratory, University of Nebraska Lincoln, Lincoln, NE 68583 0806, USA
J Neurosci Methods 181:45-51. 2009..Theoretically, the critical torque (CT) and electromyographic mean power frequency fatigue threshold (EMG MPF(FT)) describe the maximal non-fatiguing isometric torque level... - Yearly changes in the anthropometric dimensions of female high school gymnastsJorge Zuniga
Department of Nutrition and Health Sciences, Human Performance Laboratory, University of Nebraska Lincoln, Lincoln, Nebraska, USA
J Strength Cond Res 25:124-8. 2011..age relationships. These findings indicated that in females, participation in high school gymnastics does not adversely affect yearly changes in anthropometric dimensions... - Validity of fat-free weight equations for estimating mean and peak power in high school wrestlersJorge Zuniga
Dept of Nutrition and Health Sciences, Human Performance Laboratory, University of Nebraska, Lincoln, NE 68583, USA
Pediatr Exerc Sci 21:100-12. 2009..These findings supported previous studies that have shown that in adolescent males, exercise training improves the metabolic capabilities of the anaerobic glycoletic system, but not the phosphagen system... - A new single work bout test to estimate critical power and anaerobic work capacityHaley C Bergstrom
Department of Nutrition and Health Sciences, Human Performance Laboratory, University of Nebraska Lincoln, Lincoln, Nebraska, USA
J Strength Cond Res 26:656-63. 2012..5% of the body weight. A single work bout test with the resistance based on the individual's body weight provides a practical and accessible method to estimate CP and AWC... - Comparing electromyographic and mechanomyographic frequency-based fatigue thresholds to critical torque during isometric forearm flexionC Russell Hendrix
Department of Exercise and Sport Science, University of Wisconsin La Crosse, La Crosse, WI 54601, USA
J Neurosci Methods 194:64-72. 2010....