I’ve been out of shape my whole ass life, I skipped a lot of P.E. In school to go smoke weed with buddy’s and as a result I don’t know the first thing about exercising, my main question is how do I formulate a weekly routine of going to the gym, let alone what exercises I should do when I get there… I’m 22 male 150 lbs, not very strong, have like no shoulder muscle. I don’t want to commit to building myself up if I’m going to do it haphazardly.