1, according to each person's gender, physique and physical fitness. Generally, aerobic exercise is enough.

2. The best time for exercise is from 5pm to 7pm, and the speed is 5-8km per hour.

3. It is most important to replenish water during and after running.

4. It will be better to cooperate with other sports, such as doing push-ups and sit-ups.

5. Perseverance is king.