
Factory Gym Fitness Self Generating Running Machine Unpowered Commercial Curved Treadmill. Self-Powered Operation: Powered entirely by user movement for an authentic running experience. Durable Construction: Features a reinforced nylon-coated belt for exceptional durability. Magnetic Resistance: Provides smooth, quiet adjustments across 8 intensity levels. Joint-Friendly Design: Curved platform encourages natural stride mechanics and reduces joint stress. High Weight Capacity: Supports a maximum user weight of 180kg for users of all sizes. Versatile Training: Ideal for steady-state cardio, HIIT classes, and athletic conditioning. Commercial Grade: Engineered specifically for gyms, fitness studios, and sports performance centers. Quiet Operation: Magnetic resistance system ensures smooth and quiet adjustments.