Is 400 mg of caffeine too much for pre-workout?
Is 400 mg of caffeine too much for pre-workout? According to the FDA is is ok to take in 400mg of caffeine, which is the same as 4-5 cups of coffee. Be cautious with powdered pre-workouts and canned energy drinks because these not only contain caffeine, but also a “performance blend” that increases endurance, stamina, […]
Is 400 mg of caffeine too much for pre-workout? Read Post »