Second, fitness is conducive to strengthening physical fitness and preventing diseases. Physical exercise accelerates blood circulation and cleans up harmful substances in the excretory system, thus making it difficult for harmful substances to stay and spread in the body.
Third, fitness is conducive to a happy mood and a happy spirit.
Fourth, it is conducive to cultivating the tenacious will to overcome difficulties and temper hard struggle.
Fifth, improve memory. A recent study by Georgia Institute of Technology shows that memory can be improved by 10% only by exercising for 20 minutes every day.