Hey, I'm freshly turned 16 and I am 5'11" and only 130 pounds. I don't have much muscle at all. Now I see all my friends gonig to the gym to lift weights and all, yet I don't have a gym membership, nor will my parents get me one. And, truthfully, I'm not big on lifting weights. With me being small, I don't want to go into the gym and look really weak. Now I've been on some sites and I've seen people saying to do some push ups and sit ups. Now with being like 130 pounds, I want to gain weight and muscle. Can you guys PLEASE give me some advice on what I should do (i.e. exercises, how much, reps, and you guys should know the deal.) I'm looking for help, so please help me!