B08FB7T4KG Mostbest Mechanical Treadmill Foldable Walking Fitness Equipment Manual Exercise Machine Multifunction

Description:Non-electric treadmill, no power, mechanical walking machine. The mechanical treadmill drives the flywheel according to the inertia of the footsteps.Feature:    Load bearing: 330lbs    Meters: time, speed, distance, calories    Adjustable armrest height    Adjustable slopeInclude:    1x Mechanical walking machine    1x English manual    1x English instrument (without battery)    1x Audio
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【4-in-1】Combined the walking, running, twisting, sit-ups, massage and other functions.
【Twisting】It is beneficial to increase the muscles of the lower back, which is beneficial to improve the toughness of the waist, tighten, beautify the abdominal lines and effectively massage the soles of the feet.
【LED display】 display time / distance / speed / calories burned. The cast steel resistance wheel design and the retarder device design provide more uniform resistance and smoother movement.
【Inertial double flywheel】Double flywheel weight inertia allows you to run more smoothly and run better, thick material will not let you have the illusion of stepping empty steps.
【Sit-ups Massage Wheels】Sit-ups are thickened with high-quality foam, and the middle massage wheel is creatively designed. After the exercise, you can use the massage wheel to relax the leg muscles.