Ｆｒａｍｉｎｇｈａｍ研究组调查确认，老年人参加运动可减少发生缺血性心脏病的危险。但作为老年人的运动，提倡何种形式？多大的运动量合适？尚不很明确。最近，心脏病调查的内容之一，是对６０～８１岁的男性老人７０７人进行了１～２年的追踪研究。按１天内散步多久，... Framingham Research Group survey confirmed that participation of older people to reduce the risk of ischemic heart disease. But what kind of form is advocated as an exercise for the elderly? How much exercise is appropriate? Not yet clear. Recently, one of the contents of the heart disease survey was to conduct a follow-up study of 1 to 2 years on 707 male aged 60-81 years old. How long walk in a day, ...