Boost Speed and Power Naturally – Vortex Curved Treadmill CVX2500 Elevate your cardio and sprint training with the Vortex Curved Treadmill CVX2500—a self-powered, non-motorized treadmill designed to enhance speed, endurance, and power. With 6 resistance levels, you can seamlessly transition from high-speed sprints to sled push simulations, making this versatile machine ideal for both aerobic and anaerobic training. Its curved surface encourages a natural running stride, engages more muscles—especially the glutes and hamstrings—and promotes better running mechanics while increasing energy output. Perfect for athletes, fitness enthusiasts, and performance facilities, the CVX2500 delivers results without relying on electricity. Vortex Curved treadmill CVX2500 Key Features Self-Powered Performance: No electricity required—powered entirely by the user's movement. 6 Resistance Levels: Adjust from zero resistance to high resistance for sled push and power training. Muscle Activation: Curved design recruits more glutes, hamstrings, and core with every stride. High Versatility: Suitable for aerobic conditioning, sprint work, overspeed drills, and anaerobic intervals. Enhanced Running Mechanics: Promotes proper stride and reduces vertical displacement of the body for greater efficiency. Durable Build: Commercial-grade construction designed to withstand intense training environments. Vortex Curved treadmill CVX2500 Tech Specifications: Package Dimensions: 72" (L) x 48" (W) x 30" (H) Resistance Levels: 6 manually adjustable Power Source: None (non-motorized) Weight: 550 lbs