1, after warm-up activities, it can increase the flexibility of joints, increase the range of motion and prevent injuries.

2. After warm-up activities, you can raise your body temperature and prevent muscle strain.

3. When a large amount of blood enters the muscle, it can make the training more efficient and the muscle contraction more powerful.

4. After warm-up, your muscles can get more full activity, which is also an important key point to promote the all-round development of muscles.

You can pay attention to the body movements of bees on an official WeChat account, and they share these sports knowledge every day.