Relax naturally, lean back naturally, touch the wall below the scapula, then bounce up naturally, bump for about a second, and breathe naturally with the rhythm of the impact. When hitting, the action should be strong but not too strong, and it should be coordinated and even.

The order of collision is: the upper half of the back, the lower half, the waist, the left and right shoulder blades, and the left and right backs, so that the whole back completely collides.

When it hits the upper back, it can stimulate Shu Fei, Xinshu, Dushu and Shu Ge, which are responsible for lung diseases and heart diseases. The latter can broaden the chest and regulate qi, and regulate blood, middle energizer and stomach.

When used in the lower back, it can stimulate the liver Shu of liver disease, the gallbladder Shu of gallbladder disease, and the spleen Shu of invigorating spleen, regulating stomach and eliminating dampness.

Impacting acupoints on the left and right scapula has a good effect on head and face diseases, cervical spondylosis and scapulohumeral periarthritis.

Side impact on the back can enlarge the chest, regulate qi and improve intercostal pain.

You can also try to hold your chest out and hit the acupuncture points such as cervical vertebra and air door backwards, which can regulate cervical spondylosis and neck-shoulder syndrome.

The principle of impact is very simple. When you feel backache, if someone beats your back, it will be much more comfortable. The principle is the same.

But in the process of exercise, we should also pay attention to step by step. At first, it can hit 5 ~ 10 minutes, and gradually increase to about 30 minutes. I have an obvious fever when I hit my back. At this point, all the acupoints on your back and their internal organs have been effectively maintained.

It should be noted that the elderly can only bump for 3-5 minutes, but this method is not suitable for patients with severe heart disease, spina bifida, visceral ptosis, hypertension and advanced tumor.