Caffeine improves short-to-moderate distance running performance, but the effect of caffeine
on repeated sprints are equivocal. This research determined if caffeine improved exercise …

The ergogenic effects of caffeine supplementation on repeated-sprint ability (RSA) have
produced equivocal results. This study aimed to examine the effects of 200 mg of caffeine …

AIM: This study examined the effects of 6 mgxkg (-1) caffeine ingestion in team-sport players
(N.= 10) on repeated-sprint running performance (5 sets of 6 x 20 m) and reaction times, 60 …

Research has shown caffeine to have ergogenic effects on endurance activity, but little
research has investigated the effects it may have on multiple bouts of anaerobic exercise …

Purpose Caffeine can be a powerful ergogenic aid for the performance of prolonged,
submaximal exercise. Little evidence, however, supports an ergogenic effect of caffeine on …

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 …

It is not known if ergogenic effects of caffeine ingestion in athletic groups occur in the
sedentary. To investigate this, we used a counterbalanced, double-blind, crossover design …

The purpose of this study was to investigate if caffeine ingestion improves 5-km time-trial
performance in well-trained and recreational runners. Using a double-blind placebo …

Background: The primary aim of this study was to compare the ergogenic effects of caffeine
on cycling performance in endurance-trained and recreationally active participants …

Aim This study assessed the effects of caffeine on repeated sprint ability (RSA), reactive
agility time (RAT), sleep and next day exercise performance. Methods Ten moderately …