I have a pain-in-the-ass commute and have to do my workouts at 5 a.m. That means I rise at 4 a.m. I've been looking into bodyweight exercises a great deal. There's some fantastic stuff out there and I'm sooorrre from what I've already tried. So I was thinking that I would alternate one week at the gym, one week at home with some bodyweight stuff. Wash, rinse, repeat. I'm thinking it will improve strength and maybe even add to size? Anyone do bodyweight stuff?