Use an elliptical trainer in order to simulate jogging, without the impact on your knees! Elliptical cross training, at its best, gives you a great workout with little impact. Unlike running or cycling, you'll feel your workout in your glutes, quads and calves rather than your knees, hips and feet, because elliptical cross training offers a cardio-efficient, nonimpact motion that also involves upper body movement. Advacend Heart Rate Control is like having your own personal trainer. Set a goal and let the E7HRC manage your workout to its fullest potential. Traditional Heart Rate Control is taken to the next level with advanced programs such as Intervals and Hills. The E7HRC keeps you monitored with a variety of Heart Rate Control options. Endurance ellipticals are built to provide a fluid, natural motion and a superior cardio workout in the comfort and convenience of your own home. Compare the health club quality features of these machines, and you'll discover why Endurance has become the premier name in home cardio fitness: Quality components Precision engineering State-of-the-art electronics The best warranty in the industry Try to find a better elliptical cross-trainer or a more efficient workout, and you�ll end up at the gym. With so much riding on your health, Endurance ellipticals are designed to help you smoothly stride towards a lifetime of cardio fitness. Dimensions: 62"L x 26"W x 62"H Warranty: In-Home LIFETIME Warranty Tech Specs Model: E7HRC Feedback: Speed, Distance, Time, Level, Calories, Heart Rate Display: 3 Window L.E.D. Heart Rate Control: Heart Rate Control, HRC Programs, HRC Contact monitor. User Controls: Large Touch Sensitive Tension Control: Electronic Water Bottle Holder: Included Resistance System: Magnetic Tension levels: 20 Stride: 18.5" Layout: Front Driven SynchroStride Motion Arms: Yes Frame: Heavy-Gauge welded steel with textured powder coat finish Pedals: Extra-large with no-slip surface Flywheel: Precision-balanced 15 lb. Dimensions: 26"W x 62"D x 62"H Max User Weight: 300 lbs. Power Requirements: 120V U.S