1.manual treadmilll,save electic and money 2.multifunction:twist,run,stepping,push-up exercise.massage.rally rope 3.foldable SET-UP SIZE1380L*660W*1480H MMFOLDABLE SIZE 985L*660W*1480H MMCARTON SIZE 1305L*585W*(220/190)WEIGHT N.W:41 KGS / G.W:45KGSQTY 20':180 / 40':360 / 40'HQ"450METER distance,time,calories,speed,scan,hand pulseMAIN FUNCTION twisting exercise,running,push-up,stepping packing ...