经常练太极拳,能提高人体的免疫力,能缓解各种类型的关节疼痛,强身健骨,减轻精神压力。但由于太极拳运动经常要由一腿来支撑70~80%的重心,因此,习练太极拳方法不正确和过度练拳,会因肌肉、韧带等过度疲劳而使人体机能受到伤害。所以,坚持科学练拳对膝关节的科学保护就特别重要。 Regular practice tai chi, can improve the body’s immunity, can alleviate all types of joint pain, physical health, reduce mental stress. However, because Taiji exercises often support 70 to 80% of the center of gravity by one leg, improper practice and excessive exercise of Taiji methods may result in injury to the human body due to over-fatigue of muscles and ligaments. Therefore, it is particularly important to insist on the scientific protection of knee joint by science practice.