Crusade-3.0 Curved Treadmill

Curved Running Treadmill with Meter, No Motor, 1700 x 440mm mm Running Area. Tracker Rubber Belt for Longer Service Life. Less Friction and No Heat Generation Makes it Safer than Traditional One.Run More Naturally and Burn More Calories. Propelling Technique required to Drive the Running Belt, More Muscle Groups and Expend More Energy, Noise Degree Below 80dB