一个健康的人,应该进行适当的运动,以保持健康及强壮的体质。然而,每个人的年龄、性别、健康状况不同,其训练水平和运动强度必然也应有所不同。美国运动医学会于1995年提出“FITTP”原则,用来指导人们的日常运动锻炼,掌握了这个原则对人们增强身体的体能将有很大帮助。所谓“FITTP”说的是:F(Fre- A healthy person should take appropriate exercise to maintain a healthy and strong constitution. However, each person’s age, gender, health status is different, their training level and exercise intensity must also be different. The American College of Sports Medicine proposed the “FITTP” principle in 1995 to guide people’s daily exercise and mastering this principle will greatly help people to enhance their physical fitness. The so-called “FITTP” says: F (Fre-