JTKelly
Sharpshooter
Times are tough here. Did 45 minutes at 130 BPM on the Air Dyne bike and tried to match the 15 push ups and 15 sit ups I'd done a couple days now. Even with this minimum level I can feel definite changes/improvement in stomach and back muscles I didn't even know were this weak. The sit up/crunchs are really taking a toll on my back, I've actually lost ground on those as it takes me two sessions to do the 15 and started doing just as many as I can and doing 4-5 sessions a day.