I absolutely hate to exercise. While I've always loved playing sports, I'm just not very athletic. Staying in shape with pick up basketball and that sort of thing has never really worked for me. So, I joined a rock gym and I'm trying to learn to climb in an effort to get in better shape. I've been sticking bouldering mostly since I go alone and I don't quite trust the auto-belay just yet. Does anyone else do this? Any tips?