Football, basketball, volleyball, soft volleyball, beach volleyball, hockey, table tennis, badminton, tennis, handball, water polo, baseball, softball, golf, bowling, softball, taiji, croquet, etc.
★ Sports Features
(1) It is confrontational and entertaining. It can train people's intelligence, agility, and reaction ability. It can improve the body's speed, strength, endurance, and the ability to quickly identify, decisively determine, and respond to situations in a timely and accurate manner.
(2) Antagonistic physical contact and collision occur in football, basketball, handball, and hockey.
(3) There is intermittent exercise and it is an intermittent exercise.
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★ physiological role
(1) It can effectively regulate the excitability and response process of the cerebral cortex, coordinate the different cortical exercises of the cerebral cortex with the connection between the nerve center of resistance and entertainment performance, improve intelligence, judgment and correspondence ability, and regulate people's psychological activity and improvement. Emotional changes.
(2) Slowly improve cardiopulmonary function, improve blood vessel elasticity, lower blood pressure, promote blood circulation, and increase the amount of blood supply to the legs and gripping limbs to make them gradually stronger.
(3) Develop muscle explosiveness and endurance, increase muscle volume, strengthen bones, exercise flexibility, coordination and flexibility.
(4) Make the adjustment muscles of the eye get exercise, improve the adjustment ability, and exercise regularly for a long time can effectively improve eyesight and prevent myopia. Ball games such as table tennis and badminton are more physiological in this area.
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★Precautions
(1) It is not easy to control exercise intensity during exercise and it is prone to excessive fatigue.
(2) Sports tools such as venues, balls, rackets, and nets are needed to complete the exercise.
(3) Outdoor sports are subject to changes in seasons, weather, etc.
(4) Highly confrontational items in sports, such as basketball, football, hockey, etc., pose a potential risk of sports injuries.
(5) Table tennis, badminton, tennis and other items, physical asymmetry, children are in a period of growth and development, if the long-term exercise is prone to spine bending, dual-limb development asymmetry. Sweaty limbs due to fatigue, prone to chronic damage to soft tissue, elbow pain.
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★ suitable crowd
Suitable for all people aged 14 and over. Older physically disabled people and ex-mentally ill persons should be cautious about selecting these sports.
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