Ye Wen's correct posture of squatting.

Stand naturally, bend and straighten your arms parallel to the ground, and do pistol-like movements with your hands, that is, pistol squats, and do arm strokes similar to Ip Man squats.

First of all, a certain exercise foundation is relatively guaranteed, but before doing it, it is necessary to check the mobility and flexibility of hips, knees and ankles, and do a good job in warm-up exercises and stretching related muscle groups.

"Said to ginger, you can try to squat down on your legs first, and then try to squat down on one side of your lower limbs. When trying to jump, pay attention to the knee bend angle not exceeding 90 degrees, the knee not exceeding the toe, and the knee not being buckled. "Sudden squat, the pressure between the patella and femur suddenly increases, which may wear or damage the cartilage between them. "