Deep squatting is a good exercise program, deep squatting can exercise the body’s core muscles, can play a very good exercise effect on the lower limbs, hip muscles. For squatting to take a scientific and reasonable program, deep squatting process, especially in the process of squatting, the lower limb muscles will compress blood vessels leading to poor blood flow. In the process of squatting and standing up, it will cause the expansion of the blood vessels of the lower limbs to cause excessive blood accumulation in the lower limbs, resulting in a transient ischemia of the central nervous system, hypoxia, causing dizziness. For deep squatting in accordance with the scientific method, deep squatting before to do a full warm-up activities, do not pursue too high weight, at the same time, there should be a certain protective measures. In addition, the process of squatting, if there is dizziness and other discomforts, it should be adjusted in a timely manner, pay attention to rest, most of them are transient reactions, can be quickly recovered.