The Echo Strength Commercial Curved Treadmill The Echo Strength self-powered treadmill is designed for an exceptional workout experience without the need for electricity. Our Manual treadmill offers a real "plant and propel" option for everyday runners. Need some resistance? No problem, this treadmill offers 5 levels of resistance great for interval training or simulated sled push. Key Features: Resistance Levels: 5 adjustable levels to customize your workout intensity. Durable Construction: Built with a commercial-grade steel frame for longevity. Non-Motorized: Operates without electricity, offering a unique and eco-friendly workout. Low Maintenance: On-slat sealed bearing design means no need for lubrication. LCD Display: Large screen with a wireless heart rate receiver and multiple readouts including interval, time, pace, distance, speed, calories, watt, level, and BPM. Program Options: Includes interval training, target time, distance, calories, and heart rate goals. Portability: Equipped with a transport wheel for easy movement. Running Surface: 19" x 69" for comfortable running. Dimensions: Setup Size: 72" x 30" x 61" Package Size: 77" x 38" x 31" Weight: 335 LBS User Max Weight: 350 LBS This curved treadmill is perfect for commercial environments and serious athletes looking for a robust, no-frills workout solution.