What you should take depends on your goals. i just quit working at gnc after 3 years since i finally got a real job. i still have an interest in it though, physical ed degree, give us more info and we can give you specific ideas.....fyi if you ever shop at gnc buy a gold card, they cost 15$ but save you an additional 20%, thats on top of other sales and even the stuff they mark down cause its expiring in a few months. you can get great deals if you try. sorry about the long reply but this is one of the few things i actually know something about on this forum