big in vegas
MuscleChemistry Registered Member
I used to think I only took them to get my mind ready to hit the gym because they'd "pick me up." But now I'm taking one that I can literally feel a difference with. I stay pumped longer and feel great throughout the workout. I now have a completely different outlook on them. I know they're not all doing the same thing, some are more for the upper effect to get you amped up, some actually make a difference with your pumps and some do both