Originally Posted by j.konig
started jack3d today. didn't notice anything really, maybe a little extra focus. i only took 1 scoop, so i'll up my scoopage next time.
edit: went for a run just then and it helped out a lot.
I only used one scoop for the first few sessions then upped it to 1 and a half. I'm on 2 scoops now. It really gives me a lift and can do a really solid 2 hour session sometimes longer. The only thing I've found, doing too much cardio can make my heart race and make me a little light headed.