2. Walking is divided into forward and backward, which are opposite. The amount of exercise is suitable for people and can be mastered by themselves. It is advisable to exercise 2-3 times a day.
3. Pay attention to posture and action essentials when walking, relax the whole body, hold your head up, hold your chest and abdomen, look forward, swing your arms naturally, keep your pace steady, rest on your feet and breathe naturally. Generally, the time is better in the early morning and evening, and the place should be in the quiet environment and fresh air such as the river, coast, park or boulevard.