1, the advantage is that mountain climbing is an aerobic exercise, which can promote metabolism and accelerate the burning of fat, so mountain climbing also has the function of losing weight. Disadvantages: going down the mountain is not good for the knee joint, because eating down the mountain puts a lot of pressure on the knee joint, which is easy to cause membrane wear.

2. Suggestion: When going down the mountain, many people are used to going down the mountain with their knees straight, which will cause great pressure on their knees, which can be alleviated if their knees are slightly bent down the mountain.