The exercise load was decided by the intensity and duration of exercise.
运动强度和运动持续时间决定其运动负荷。
Slowly increase the intensity and duration of your exercise as you become more fit.
当你适应后，缓慢增加运动的强度和持续时间。
Slowly increase the intensity and duration of your exercise as you become more fit.
当你适应后，缓慢增加运动的强度和持续时间。
应用推荐