The more you practice splitting, the more you want to practice, because splitting can increase the stretching ability of ligaments and muscles, increase the range of motion of joints and improve the flexibility of the body. Split can increase blood circulation of lower limbs, accelerate blood circulation, eliminate ecchymosis, reduce edema of lower limbs and make skin elastic. Regular practice of splitting can exercise people's balance ability. Split promotes blood circulation, reduces lactic acid accumulation, and makes people less tired.