Treadmills, hauv qab dej treadmill, lub tsheb kauj vab qoj ib ce, pedal exerciser lossis elliptical tus kws qhia yog qee yam ntawm cov khoom siv kho lub cev siv feem ntau siv hauv cov khoom siv kho lub cev hauv cov chaw kho mob thiab tsev kho mob.Lwm yam khoom siv qoj ib ce muaj xws li Upper Body Ergometer (UBE).