4-in-1 Mini Mechanical Treadmill, with Mechanical Treadmill, Sit-ups Pannel, T-wisting Machine, Draw Rope Mechanical and… $176.98 Make sure this fits by entering your model number. 🏃【Mechanical Treadmill】Note: This is Mechanical Treadmill not electric treadmill, no power. Maximum load: 200 kg / 440 lb. 🏃【4 in 1 Treadmill】Mechanical Treadmill, Sit-ups pannel, T-wisting machine and Draw Rope, can exercise the spine flexibly, exercise the waist muscles and tighten the back muscles.Also, we send the Massage Wheels to massage your Sole muscle.