KNES 437 Chapter Notes - Chapter 5: Central Nervous System, Performance-Enhancing Substance, Caffeine

• School: University of Calgary
• Department: Kinesiology
• Course: KNES 437
• Professor: Kelly Anne Erdman ,

Document Summary

Exercise and sport performance with low doses of caffeine. % vo2max on a treadmill in ambient laboratory conditions on four separate occasions: endurance performance was by 22 % over the placebo run of 49. 4 4. 2 min following intake of 3 and. They cycled for 120 min at *60 % vo2max, with five hill climbs at *85 % vo2max, followed by a time trial where they completed 6 kj/kg bm as fast as possible (*25 30 min). In all trials, subjects consumed 5 ml/kg bm of ces throughout the 120 min. At 80 min, subjects received one of four conditions in their ces: placebo (regular ces), caf100 (100 mg caffeine, *1. 5 mg/kg bm), Caf200 (200 mg caffeine, *3 mg/kg bm), or a random repeat" of one of the other three conditions: subjects completed the time trial in 28:41 0:38 in the placebo condition, were significantly faster in the.