| Sedentary to Light | 0 - 3.5 | Light house cleaning, washing dishes, serving food, food shopping, sitting, standing, computer work. |
| Medium | 3.6 - 6.3 | House work (mopping, scrubbing), health club exercising, treadmill work, stretching, yoga, walk/run-play with children, aerobic class, dancing, carrying bucket/wood, auto body repair, shoveling snow, golf (carrying clubs). |
| Heavy to Very Heavy | > 6.4 | Calisthenics (push up, pull up, sit up, vigorous effort), carrying groceries upstairs, shoveling coal, bailing hay, fire fighting, sawing by hand, splitting wood. |