Dynamic Side-to-Side Movement: This stepper features a unique side-to-side movement design that simultaneously works the glutes, thighs, glutes, and core muscles. Compared to traditional steppers, it effectively targets more muscle groups, thus improving lower body shaping and balance. The built-in display tracks your progress: It tracks time, steps, and calories burned, providing helpful feedback during each workout. Easily stay motivated and monitor your fitness progress from the comfort of your home.