Make the Air Walker part of your exercise routine—you'll tone up, lose weight and get a healthy cardiovascular workout! Easy on your knees, its smooth-stepping action strengthens your calves, thighs, buttocks, and hips—while handlebars work your arms and shoulders, too. Digital display shows workout time, calories burned, and number of steps. Lightweight and easy to move, it folds (from 31" d to 20 1/2" d), perfect for leaning up against a wall or storing in a closet. Designed for comfort, it has foam grip handles and wide, textured foot pedals. Steel frame. 220-lb. capacity. Assembly required. 31" l x 23" w x 58 1/2" h and folds to 20 1/2" l x 23" w x 61 1/2" h.