1, this statement cannot be said to be completely wrong. Part of the blood in the human body is stored in the veins of the legs, and this part of the blood returns slowly, similar to storing blood;

2. Turn your legs upside down and lean against the wall. This part of the blood will be distributed to other parts of the body under the action of gravity, which can play the role of stovepipe slightly, and then as soon as you stand up, the blood will go back soon;

3, weight loss principle: when the legs stand upside down, the body's blood flows backwards, promoting blood circulation and metabolism, which can effectively eliminate edema, and the feet form a hoe type, which can relieve and stretch the calf muscles and make the calf muscles more slender. Hanging legs for 30 minutes at a time can promote blood circulation to the maximum extent and eliminate leg edema.

Extended data:

Handstand is a kind of entertainment that many young people like and one of the best ways for young people to keep fit. As early as more than 1000 years ago, Hua Tuo, an ancient physician in China, used this method to treat diseases and strengthen the body, and achieved magical results. Hua Tuo created the Five-Animal Show, in which the Monkey Show includes handstand movements.

Reference: Inverted Baidu Encyclopedia