My friend has a problem. He messed up his shoulder about two months ago and was unable to lift until now. This happened a month after pct, after doing a 12 week test/fina cycle. He told me he lost 10 lbs of muscle, but it looks like more than that, and his strength is way down. He is pretty depressed and wants to know if it's possible to regain this size naturally. I told him that muscle has memory , so it should not take long to gain it back. I was just talking out of my ass so that he'd feel better, but I really want to know. Can he regain his size and strength gains naturally?