It’s a popular one, too.

Pre-workout supplements can support energy, strength, and endurance during exercise, but they also come with several potential side effects.

C4 Pre-Workout is a workout supplement line from Cellucor that people may take before exercise to help increase energy, alertness, and strength. They contain caffeine and creatine, which may help ...

Most pre-workout supplements should be taken about 30-60 minutes before a workout, though the ideal time for you depends on ...

Jessica Braun Gervais is a Chicago-based freelance writer specializing in health, wellness and fitness. She earned a B.A. in Journalism from Columbia College and has written content for various health ...

Myprotein takes the no-carbs-plenty-of-caffeine approach to pre-workouts and opts for just five active ingredients. It’s an effective balance but the slightly salty aftertaste takes getting used to.