Under Desk Elliptical Machine, Ellipse Leg Exerciser for Seniors with 15 Adjustable Speed, Quiet & Portable Seated Pedal Exerciser, Ellipse Leg Exerciser While Sitting for Seniors with Remote Control Low-Impact & 0 Pressure: The under desk elliptical features a low-impact, zero-pressure design that boosts blood circulation, strengthens lower body muscles, and improves mobility. It's the ideal elliptical leg exerciser for sedentary office workers, seniors, and individuals undergoing leg rehabilitation 2-in-1 Auto & Manual Modes: Our elliptical exercise machine offers a versatile workout experience. Switch between Manual mode with 15 adjustable speed levels or Auto mode with preset programs (P1-P3) to suit your fitness goals. The pedals can move forward or backward, enabling you to target a variety of muscle groups Brand new in box! Excellent amazon reviews, as shown.