ok so i tried Jack3d pre-w/o today for the first time. I had it just before leaving for the gym, after 10 mins my whole body was tingling and i wanted to rip the steering wheel off my car lol! once at the gym i found my motivation AND energy level was greatly improved. My only problem was the inevitable come down, after my post workout meal i was almost falling asleep on my feet lol.
My personal rating: 8.5/10