Increase intensity, tone your entire body and bring awareness to shoulder girdle stability using our versatile Merrithew Toning Balls ™. This fun and portable prop can easily be incorporated into a variety of targeted sculpting exercises to help you achieve lean, strong muscles. Use them to add challenge and intensity to your Pilates Matwork or equipment-based routines, barre and interval workouts. PVC shell Filled with iron sand Sold in singles unless specified 109mm diameter
