LifeSpan E2i Elliptical Cross Trainer 20 grades of intensity and 20 distinct ramp levels to target your calves, glutes and quadriceps Core balance technology identifies exactly where effort imbalances may exist 6-Inch blue backlit LCD displays: time, speed, Calories, heart RATE, watts, Stride count, ramp and resistance level, and core balance 25-pound flywheel; 20-inch stride length; 80 x 24 x 69-inches (L x W x H) 21 exercise programs; heart RATE contact sensors; audio-in and Dual speakers