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Effects Of A Pre-Workout Energy Drink Supplement On Upper Body Muscular Endurance Performance, Mitchel A. Magrini, Ryan J. Colquhoun, J Jay Dawes, Doug B. Smith
Effects Of A Pre-Workout Energy Drink Supplement On Upper Body Muscular Endurance Performance, Mitchel A. Magrini, Ryan J. Colquhoun, J Jay Dawes, Doug B. Smith
International Journal of Exercise Science
International Journal of Exercise Science 9(5): 667-676, 2016. The use of pre-workout beverages is becoming an increasingly common method of improving performance during exercise in athletic and recreationally active populations. Therefore, the purpose of this study was to investigate the effects of a commercially available energy drink on exercise performance. Thirty-one healthy males (n=23) and females (n=8) participated in this study and were separated into two groups: supplement (SU; n=16) or placebo (PL; n=15). Subjects visited the laboratory on 2 occasions separated by no more than 7 days. The first visit consisted of completing a push up to fatigue protocol …