Quote Originally Posted by cambay411 View Post
Because thats what it does. Ask a user. They take it right before a work out to get pumped and work out longer.
The key phrase is "before a work out"... because they don't offer any benefits if you aren't training. That was my only point: it's not like you just inject steroids, do nothing and they do great things for you. They are just a tool to help you get more out of workouts.