“生命在于运动！”这是贯彻运动健身始终的真理。现代人健康意识提高了，便开始付诸行动。于是乎，生活质量高一点的年轻人茶余饭后到健身房去跑跳；舍不得花钱的老年朋友半夜三更就起床去爬山、跑步。但医学专家提醒健身者：运动固然提高人体免疫力，但多多益善、急于求成的 “Life is movement!” This is the truth that sports exercise has always carried out. Modern people’s health awareness increased, they began to put into action. Ever since, a higher quality of life after the gossip of young people go to the gym jogging; reluctant to spend the elderly friends get up at midnight to climb, running. However, medical experts remind the bodybuilder: Although the exercise to improve human immunity, but more and more good, anxious for success