PLEASE NOTE This item is NOT guaranteed for Christmas delivery. The Stamina 9161 offers a challenging lower body workout that also improves your cardiovascular fitness. You will work and tone every part of your legs thighs, hips, hamstrings and calves while you exercise your heart and lungs. The Stamina 9161's stride suspends you in the air while you move, so while the forward motion closely resembles walking and running, there is no jarring impact that might cause injury. The arcing steps that never let you touch the ground keep your workout safe and comfortable. The Stamina 9161 can be used in a scissor motion, a lateral motion, a circular motion, and a skating motion. You will tone and strengthen your inner and outer thighs along with your quads and calves. Padded handles for easy grip support Secure foot pedals with a non skid surface offer plenty of stability The monitor shows basic fitness data to keep you motivated time, count, calories, total count Set to scan all stats during your workout Fold and store away when not in use Begin with a simple, slower workout if you're just starting a fitness routine Increase the difficulty of your workouts on the machine gradually as your fitness improvesOverall Dimensions 31.25 L x 22.25 W x 46.75 H