Twist and ShapeThe Twist & Shape Stepper provides both lower body fat-burning cardio, and upper body resistance toning. Best of all, its unique side to side twisting motion works your abdominal, midsection, and other muscles from different angles. TWIST & SHAPE STEPPER FEATURES*Unique motion pivots left to right and targets muscles from different angles. *Hydraulic system provides low-impact workout. *Both cardiovascular and muscle toning. *Stepper works thighs, calves, buttocks, abdominals, and obliques. *Detachable resistance armbands work biceps, triceps, pectorals, and shoulders. *LCD displays calories burned, repetitions, workout time, reps per minute, and has a function that cycles through all displays.