Noopet is good but I would use Phenylpiracetam. It really will focus you in on what you are doing. Either working out or studying. However, make sure you take a Choline supplement with it. The Ractems burn through choline and if you don't have enough, it will give you a headache. I prefer using Alpah-GPC type choline.
Also..good to see you. It's been a while since i have been here.