Burn more calories with curve treadmills, which use your body weight for resistance. Ideal for a natural running experience and high-intensity cardio training.
MANUAL CURVEMILL.BELT AREA: 480 X 3600 MM.8 RESISTANCE LEVELS & 4 EXERCISE PATTERNS SUITABLE TO DIFFERENT PEOPLE'S DEMAND.116 PRECISION BALL BEARINGS WITH 14 ROLLER GUIDES.A HIGH-QUALITY AND DURABLE CRAWLER-TYPE ALUMINIUM ARC RUNNING BELT ALLOWS THE IMITATION OF REAL RUNNING, EFFECTIVELY REDUCE ..