B eing physically active and maintaining a healthy weight are both needed for good health, but they benefit health in different ways.
Physical activity involves moving the body.
A moderate physical activity is any activity that requires about as much energy as walking 2 miles in 30 minutes. If you already get 30 minutes of physical activity daily, you can gain even more health benefits by increasing the amount of time that you are physically active or by taking part in more vigorous activities. No matter what activity you choose, you can do it all at once, or spread it out over two or three times during the day. Some people prefer activities that fit into their daily routine, like gardening or taking extra trips up and down stairs. Others prefer a regular exercise program, such as a physical activity program at their worksite.