FitBALL Body Ball (9 inch) Lengthen from head to toe. Perfect for enhancing core muscle activation, body rolling techniques and postural re-setting activities. Improves balance, posture, core strength and overall stability. A Must-Have Fitness Prop. Our exercise ball is designed to be universally helpful. Thats why it can be used in conjunction with Yoga, Pilates, Crossfit or other training routines. Physical Therapist Recommended. Part of getting healthy is regaining lost strength due to pregnancy, injury or sickness. Our Pilates ball allows you to improve muscle groups and balance with a low impact support. 6P Free. Textured soft surface for easy grip that is free of the six common harmful phthalates: DEHP, DBP, BBP, DINP, DIDP, and DNOP. Inflate with FitBALL Pump + needle attachment. Pump sold separately