My press-ups aren't improving and i've been told its because of my diet. The only exercise i do is press-ups, running and sit ups cos i'm a lazy git. But the point is my press-ups arent improving cos i eat shit, what kind of foods should i be eating to improve?? P.S I'm a STAB so not just cookhouse foods. And i'm not a fat ****, i'm really skinny, so no advice on weight loss.