Pre-workouts similar to Mr. Hyde?
I have tried several pre-workouts (C4, Gold Standard by Optimum Nutrition, Fitmiss Ignite) and I don't know if it's because of my caffeine tolerance or what, but the only one that has worked is Mr. Hyde by Pro Supps. I do have a sample of BSN NO-Xplode that I'm optimistic about, but I'm not sure about it yet. For what it's…