Find your center with the TRNR Pilates Balls 2-Pack. These Pilates balls, measuring 15 and 20 centimeters in diameter, help boost core strength, balance, coordination and range of motion. Each ball has a nonslip surface to stay in place throughout your workout.
Features and Benefits
Helps boost core strength, balance, coordination and range of motion
15- and 20-centimeter diameters deliver tailored resistance and assistance