Caffeine and pre-workout effects on exercise
This study tests how caffeine and a pre-workout supplement affect your exercise performance. You'll take either a placebo or the supplement and do short exercise tests to see if it helps you perform better.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 35 years old
- You are healthy without heart or metabolic problems like diabetes or high blood pressure
- You exercise at least 3 times a week for 30 minutes or more for the past 6 months
- You are not pregnant, breastfeeding, or planning to become pregnant
- You have no allergies to caffeine, berries, or other ingredients in the supplement
- You are not training heavily (6 or more days per week) and haven't started new supplements recently
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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