Background Consumption of pre-workout dietary supplements by both recreational and
competitive athletes has increased dramatically in recent years. The purpose of this study …

Background Pre-workout supplements containing numerous ingredients claim to increase
performance and strength. Product-specific research is important for identifying efficacy of …

Background There is substantial consumer and practitioner interest in an emerging
supplement class known as multi-ingredient pre-workout supplements (MIPS), largely due to …

Background Pre-workout supplements purportedly enhance feelings of energy, reduce
fatigue and improve exercise performance. The purpose of this study was to examine the …

Background The purpose of this study was to examine the effect of a pre-exercise high
energy drink on reaction time and anaerobic power in competitive strength/power athletes …

Background The use of dietary supplements to improve performance is becoming
increasingly popular among athletes and fitness enthusiasts. Unfortunately, there is a …

Background A randomized, single-blinded, placebo-controlled, parallel design study was
used to examine the effects of a pre-workout supplement combined with three weeks of high …

Background The purpose of this study was to determine the effects of the pre-workout
supplement Assault™(MusclePharm, Denver, CO, USA) on upper and lower body muscular …

Abstract Bergstrom, HC, Byrd, MT, Wallace, BJ, and Clasey, JL. Examination of a multi-
ingredient preworkout supplement on total volume of resistance exercise and subsequent …

The purpose of this study was to determine the safety and efficacy of consuming a
preworkout supplement (SUP) containing caffeine, creatine, β-alanine, amino acids, and B …