Generally rest for half an hour after exercise, so that the heartbeat is restored to calm, let the sweat dry, and then shower is appropriate. Of course, the rest time after exercise in winter and summer can be different, winter is recommended to rest a little more. Taboos or precautions after exercise are the following: First, try not to drink a lot of water immediately after exercise, will increase the burden on the stomach, not conducive to physical recovery, a small amount of water or can. Second, do not eat immediately after exercise, because after exercise blood hiding inside the skeletal muscle, if you eat too much, stomach ischemia, indigestion, will increase the burden on the stomach. Third, do not stop immediately after exercise to rest, to do some soothing relaxation movements, is conducive to skeletal muscle blood flow back to the heart, so that the heartbeat calm. Fourth, do not take a bath immediately after exercise, if there is still a lot of sweat on the body, the body is not relaxed, immediately take a bath, especially a cold shower, it is easy to cause adverse effects on the organism.