I selectively tuned out the possible side effects, like irregular heartbeats, and bought Cellucor C4 pre-workout powder in Fruit Punch. The results were cartoonishly drastic. The first time I took ...

It wouldn't be a list of the best pre-workouts without C4 Original. This OG pre-workout has all the basics like 200mg caffeine, beta-alanine, L-citrulline, L-arginine, and creatine. Plus ...