2-in-1 Auto/Manual Ellipse MachineSwitch between Manual Mode (12 speed levels) and Automatic Programs (P1-P3) to vary your workout intensity with this under desk elliptical exercise machine. Pedals move forward and backward, making it ideal for leg toning, full-body exercise, and activating multiple muscle groups efficiently. Low-Impact Leg ExerciserElliptical exercise machine is perfect for office workers, seniors with leg discomfort, or users in rehabilitation. The smooth motion of this ellipse leg exerciser as seen on tv promotes blood flow, builds lower-body strength, and increases joint flexibility without strain.Best gifts for seniors!