青少年经常参加体育锻炼,可以促进身体的正常生长发育,使生理机能更加完善,身体形态更加健美,体能素质更加强壮,并使心理素质和人的基本活动能力(包括生活能力和社交能力)得到全面的发展。运动能够促进人体的血液循环,从而改善骨组织的代谢,刺激骨骼(特别是下肢长骨的骺软骨), Adolescents often participate in physical exercise, can promote the normal growth and development of the body, so that more complete physical function, body shape more bodybuilding, physical fitness is stronger, and the psychological quality and basic human activities (including life skills and social skills) be fully development of. Exercise can promote the body's blood circulation, thereby improving the metabolism of bone tissue, stimulate the bones (especially the epiphyseal cartilage of the long bones of lower extremities)