I think body building feels so good for me because flexing just. Wakes all my muscles up. Its good for flexing all my joints back into place. Waking things back up. Fixing my posture. I think I need to flex when I feel my posture slip. Knowing im not flexing correctly makes me watch the muscle fibers fire and align, and consciously fire them. Feeling it correctly is. Divine. Im piloting my own body, like a mech.