Physical activity comes in many shapes and sizes. Here are a few examples of moderate amounts of activity that burn about 150 calories, depending on the intensity. You could play touch football for 30-45 minutes, garden for 30-45 minutes, walk 13/4 miles for 35 minutes, shoot baskets for 30 minutes, bicycle 5 miles in 30 minutes, or push a stroller 11/2 miles in 30 minutes. You can find more health and wellness tips on icyou.com.