1, Benefits: Treadmill is a common exercise method. Usually, it can promote blood circulation in the body and increase its metabolic rate, thus achieving better weight loss and slimming effect. When stepping on it, it can increase the function of the heart, improve the inspiratory energy and improve the ventilation and ventilation effect of the lungs, which is especially suitable for patients with poor lung function. Usually, it can be improved by stepping machine to improve lung function.

2. Disadvantages: Treadmill is usually different from normal walking. During the whole step, the human body will have trembling symptoms and legs will be tilted up. Long-term use of running opportunities will cause certain damage to the knee joint, accompanied by swelling and pain of the knee joint. If it takes too long, it will also strain the leg muscles.

3. Exercise on the treadmill should pay attention to the appropriate time and try not to let the time be too long. If you want to exercise scientifically, you can exercise by running or walking outdoors, or you can practice yoga, which can achieve a certain exercise effect.