随着越来越多的人认识到参加体育锻炼能大大促进健康，投身体育活动的健身者也与日俱增。然而遗憾的是，其中能“持之以恒”的总是只占少数。美国乔治亚大学著名健身专家里希教授对此分析说，体育锻炼的“持之以恒”不但与健身者的“生理因素”有着有机联系，而且更可能与诸多 As more and more people realize that participating in physical activity can greatly promote their health, those who join the physical activity also increase day by day. However, it is regrettable that among them, “perseverance” always means only a minority. Professor Ricci, a famous fitness expert at the University of Georgia, analyzed that “perseverance” in physical exercise not only has an organic connection with the “physiological factors” of the bodybuilder, but also is more likely to be related to many