stairmaster

1.Weight loss effection twice than treadmill 2.protect the knee 3.Cincher effect is prominent 4.weight:105KG 5.110V-220V Northern Ireland Ao this especially big study researcher ask a group of female who takes office and few sports ,From climb 200 ladder one beginnings every day ,Arrive into step to climb six times every day May take elevator to descend the stairs ), every time 2 minutes. In ...