运动强度是身体练习的科学性、定量化和安全性的核心问题。中老年体育锻炼如果不重视运动强度问题,轻则达不到应有的效果,重则可能导致伤害事故,甚至危及生命。所以应该把它摆到十分重要的位置。现提出适合于中老年体育锻炼的强度范畴以及自我监控的办法。 Exercise intensity is the core issue of the scientific, quantitative and safety of physical exercises. If you do not attach importance to physical exercise in the elderly exercise problems, ranging from not achieve the desired effect, weight may lead to injuries, even life-threatening. So it should be placed in a very important position. Is now proposed for the middle-aged and old-age physical activity intensity and self-monitoring approach.