House work (mopping, scrubbing), health club exercising, treadmill work, stretching, yoga, walk/run-playwith children, aerobic class, dancing, carrying bucket/wood, auto body repair, shoveling snow, golf(carrying clubs). Calisthenics (push up, pull up, sit up, vigorous effort), carrying groceries upstairs, shoveling coal, bailinghay, fire fighting, sawing by hand, splitting wood.