7:56 AM Posted by Lilian
The activities you choose depend on which kind of fitness you want to improve. There are three different kinds of fitness:
- Flexibility is the ability to move your joints and muscles through their full range of motion. Stretching is an exercise that helps you to be more flexible.
- Aerobic fitness means increasing how well your body uses oxygen. This depends on the condition of your heart, lungs, and muscles. Any activity that raises your heart rate, such as walking or running, can improve aerobic fitness.
- Muscle fitness means building stronger muscles and increasing how long you can use them (called endurance). Activities like weight lifting or push-ups can improve your muscular fitness.
You may be in better shape in one kind of fitness than another. For example, you might be flexible but have poor muscle strength. It’s best to work on all three kinds of fitness.