Purpose The ergogenic effect of oral caffeine administration on short-term all-out exercise
performance is well established. However, the potential mechanisms associated with …

Pickering and Grgic provided an interesting review of the current literature on caffeine
supplementation and exercise performance [1]. While discussing fruitful research areas to …

Aim The purpose of this study was to examine the dose effects of caffeine on acute hormonal
responses to resistance exercise (RE). Methods Twelve university males who regularly …

Pre-workout supplements are broadly marketed to athletes and recreational exercisers with
claims of improved performance or exercise effectiveness. Many such supplements contain …

Abstract Hahn, CJ, Jagim, AR, Camic, CL, and Andre, MJ. Acute effects of a caffeine-
containing supplement on anaerobic power and subjective measurements of fatigue in …

The purpose of the present study was to evaluate the acute effect of caffeine on the muscular
strength performance in addition to the possible hemodynamic changes during a strength …

Purpose: Inconsistent results among studies examining the effects of caffeine on exercise
performance are potentially due to interindividual variability in biological responses to …

Introduction: Interest in the use of caffeine as an ergogenic aid has increased since the
International Olympic Committee lifted the partial ban on its use. Caffeine has beneficial …

Purpose: This study examined the placebo effect of caffeine on number of repetitions (reps),
rating of perceived exertion (RPE), blood pressure (BP), and peak heart rate (PHR) during …