Radon is a dysfunction of temporary tonic contraction of skeletal muscle. When it is severe, it may temporarily lose muscle function.
1. There are several reasons for the pain
(1) Inheritance: Some athletes repeatedly squat in the same muscle group. These people are generally muscular, which seems to indicate that heredity plays a role in this phenomenon.
(2) Fatigue: 痉挛 occurs after repeated muscle activity. Muscle fatigue may be caused by repeated muscle activity leading to muscle electrolytes and energy.
Quality exhaustion.
(3) Direct injury or trauma: Muscles that have undergone strenuous exercise often appear paralyzed after injury.
(4) Hot climate: The most common types of enthusiasm are enthusiasm. When playing in hot climates, the body uses its main thermal control ( wicking ) mechanism, which results in water loss and electrolyte imbalance.
2, the common method of preventing cockroaches
(1) Athletes should receive physical training in strength, endurance, flexibility and aerobic endurance.
(2) Adaptation of hot climate: play more in a hot environment.
(3) Keep cool during the game:
1 Wear a game suit that reflects the sun, including a hat or visor.
2 Wipe the sweat with a towel to help the sweat.
3 Apply ice to the head, neck, arms and legs.
4 Replace the sweat-absorbent tops and footwear.
(4) Drinking water.
(5) Avoid greasy food.
(6) A large amount of water is added before and after exercise and during the process.
(7) Ingest the dairy product “low-fat milk plus cereal and a yoghurt as a snack†at least twice a day.
(8) Ingest foods rich in potassium ( potatoes, tomatoes, oranges, bananas, etc. ) .
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