1, action points:
Back against the wall, feet shoulder-width apart, slowly stretch forward, 40-50 cm away from the center of gravity. At this point, the body has been squatting at the same time, so that the long axis of the calf is vertical to the ground. The included angle between thigh and calf should not be less than 90 degrees. Because squatting too deep will obviously increase the pressure on the patellofemoral joint and has no strong strengthening effect on the thigh muscles. The weight falls on the heel. The knee joint should not exceed the toes vertically. Lean your back against the wall completely. Don't bend over.
2. Practice process:
When you start squatting, your quadriceps, especially the part near the knee joint, will struggle. If you persist for a while, your muscles will feel hot and blocked. Then it was painful and swollen-then it trembled with fatigue; Finally, I was too tired to catch it, so I had to stand up. In this state, complete a static squat exercise. Rest for 30 seconds, and then do the next squat. Repeat for 30 minutes. It is best to exercise 1-3 times a day.
Advantages of squatting on the wall: 1, exercise leg muscles and make them more energetic. 2. Repair damaged joints and ligaments. 3, squatting against the wall consumes energy, burning the fat of the legs, making the legs slender and stereotyped. 4. Protecting the waist and strengthening the kidney can alleviate and prevent nephritis, kidney deficiency and other diseases.
1, the length of safety pants should be appropriate.
2. Safety pants should not be too tight. Most girls will choose ver