Perform variety of core sculpting exercises, aerobic conditioning and strength training exercises with increased range of motion. Provides effective workout for core, arms, legs, back. Abdominal exerciser provides a smooth, rhythmic, impact-free motion that reduces stress and improves stretching and flexibility. Comfort in use Very effective and easy to use. Contoured foam handles with cushioned grips and foam pedals nicely fit into your hands and around your feet. Ensures ultimate comfort as you exercise.