Here are some ways to eliminate fatigue. Taking a hot bath is the easiest way to eliminate fatigue. Studies have shown that bathing can increase blood circulation, calm the brain and relax muscles. Water bath can reduce the concentration of lactic acid in blood. In addition, the stimulation of parasympathetic nerve by water bath can play an analgesic role and relieve muscle soreness caused by fatigue. (2) Maintain adequate sleep When people sleep, the activities of various organs and systems of the body are reduced to the lowest level, the metabolism of substances is weakened, and energy consumption is only maintained at the basic metabolic level. At this time, the anabolism is strengthened, and the physical strength consumed during the trip is restored. 3 Massage Relaxation Massage is simple and easy, and it is also a good way to eliminate fatigue. You can ask a professional to relax and massage yourself, but in a certain order. ④ Relaxation gymnastics is quite effective in eliminating fatigue. The method is as follows: A. Stretch your neck, put your hands on your head and put your cheeks between your elbows. Press slightly to bend the neck forward, and then push the neck back as hard as possible. Do it 8 times, each time standing still for 2 seconds. B. Stretch your shoulders, cross your fingers, lift your palms up, and then pull back from slow to fast 10 times. C. Stretch your chest and back, raise your arms horizontally before elbow flexion, bow your head and hold your chest out, then extend your arms to the side and back in parallel, hold your head up and hold your chest out, and do 10 times. D. Stretch sideways, with one hand on the waist, the other arm straight up, the upper body slightly bent sideways, and the arm forcibly stretched to the upper side for 5 times, and then do it on the other side, standing still for 2 seconds each time. E. Stretch your waist and abdomen, put your head in your hands, lean forward, then lean back and elbow abduction. Try to straighten your body for 3 ~ 4 seconds and do it slowly for 5 times. F stretch your legs, bend your knees on your chest, then straighten your legs at the same time and stretch your toes forward. Do 10 times, and stand still for 2 seconds each time.