How To Choose A Pre-Workout Supplement?

So, I'd like to know how can I get more ripped and build more muscle - by choosing/using the right kind of pre-workout supplement? Something that's not dangerous and not useless for pre-workouts? Also, after I take it - what pre-workout should I do?



I'd really love to know, thanks! :)

via Smart Health Shop Forum http://feedproxy.google.com/~r/SmartHealthShopForum/~3/maH_VU8R6m8/14312-how-choose-pre-workout-supplement.html