If it is bone pain after exercise caused by calcium deficiency, usually eat more calcium-rich foods such as tofu products, dairy products, eggs and shrimp skin.

Do warm-up exercises.

Doing enough warm-up exercise before exercise can better avoid sports injuries. Especially for vulnerable parts, such as knees, we should focus on warm-up exercises. The time is 5- 10 minutes, so that the body can get a little fever.

Master the correct posture.

No matter what kind of exercise you are doing, you need to master the correct posture skills before you start. At the same time, you can choose to wear shoes with good elasticity to reduce the impact caused by the decline of body gravity.

Avoid a sudden increase in exercise.

Don't suddenly increase your exercise, especially those who haven't exercised before. You can gradually increase the amount of exercise from a small amount of exercise, reduce the time of local load exercise, and avoid causing excessive load on the joints and bones of the body.