求翻译：跑走交替有两种方法：一种是先走后跑，即走1分钟后跑1分钟，交替进行。每隔两周可调整增加一次运动量，缩短走的时间，增加跑的时间。另一种是由走开始锻炼，渐渐过渡到由慢跑代替行走。运动时间可持续20至30分钟，每周不少于4次。是什么意思？

Ran the turn there are two ways: one is after the first run, that is 1 minute after running 1 minute, alternating. Once every two weeks can be adjusted to increase physical activity, reducing time, increasing the running time. The other is by walking start exercising, gradually transition to by jogg

Alternately run away There are two methods: the first ran away after, that is 1 minutes walk away after 1 minutes, alternately. Every two weeks to adjust your workout, increase the time go by shortening the time running time, increase. Another is tempered by beginning to gradually transition to go j

Runs has two methods in turn: After one kind is walks first runs, after namely walks 1 minute to run 1 minute, carries on in turn.Each two weeks may adjust increase one time the physiological load of exercise, reduces the time, the increase runs time.Another kind is by walks starts to exercise, tran

Ran the turn there are two ways: one is after the first run, that is 1 minute after running 1 minute, alternating. Once every two weeks can be adjusted to increase physical activity, reducing time, increasing the running time. The other is by walking start exercising, gradually transition to by jogg

正在翻译，请等待...