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Browsing Research Articles (Biokinetics, Sport and Leisure Sciences) by Author

Browsing Research Articles (Biokinetics, Sport and Leisure Sciences) by Author "Clark, James R."

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Higher log position is not associated with better physical fitness in professional soccer teams in South Africa

Clark, James R.; Clark, Jimmy R. (Africa Association for Health, Physical Education, Recreation, Sport and Dance, 2007)

OBJECTIVE: To assess the difference in physical fitness of players in successful versus less-successful professional soccer teams in South Africa. DESIGN: Professional soccer players (N = 140) underwent a battery of tests ...
Incremental exercise test performance with and without a respiratory gas collection system

Clark, James R.; Clark, Jimmy R. (Health and Medical Publishing Group, 2008)

OBJECTIVE: Despite their widespread use in exercise testing, few data are available on the effect of wearing respiratory gas collection (RGC) systems on exercise test performance. Industrial- type mask wear is thought to ...
Influence of sports vision techniques on adult male rugby players

Du Toit, Peet J.; Kruger, P.E. (Pieter Ernst); Fowler, K.F.; Govender, Catherine; Clark, James R. (Africa Association for Health, Physical Education, Recreation, Sport and Dance, 2010-09)

Sport has become increasingly competitive and this places enormous pressure on sportsmen to perform at their absolute best. For athletes to achieve their greatest potentials, aspects of sport such as reaction time and ...
Positional assessment and physical fitness characteristics of male professional soccer players in South Africa : sport science

Clark, James R.; Clark, Jimmy R. (Africa Association for Health, Physical Education, Recreation, Sport and Dance, 2007-12)

The purpose of this study was to describe the physical fitness of professional soccer players in South Africa and assess the difference in fitness status between different playing positions. Professional soccer players (N ...

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Browsing Research Articles (Biokinetics, Sport and Leisure Sciences) by Author "Clark, James R."

Browsing Research Articles (Biokinetics, Sport and Leisure Sciences) by Author "Clark, James R."

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