Medical experts have said that scutter is the best aerobic exercise, a long period of aerobic exercise can increase body fat consumption, if we can persevere, we can receive good slimming effect.
有医学专家称，大步
最好的有
运动，长时间的有运动
增加体内脂肪消耗，如
之以恒，必收到很好的减肥效。
