2. Shake hands naturally before and after, keep relaxed, and don't exert yourself deliberately.
3. On the fifth pass, bend your knees slightly and play twice.
At the beginning, we may feel the five detoxification effects of acid, pain, numbness, itching and bloating, which we call the five senses.
ferment
During flat throwing, acid occurs in joints, waist, neck, back, hands or arms, mostly because of accumulated fatigue, which will gradually disappear after flat throwing.
ache
Pain occurs because it accumulates for so long that some parts are completely or almost impassable. After a period of flat throwing, you can obviously feel better.