9 inch diamater small exercise ball. Used in pilates, yoga, and other fitness and exercise routines. Also known as small barre ball / gym ball / mini balance ball / stability ball / bender ball Place this Yoga Ball under your lower back when performing bender & crunches for a more challenging & intense Ab workout Position the mini pilates ball between your arms or legs or between you & the floor or wall, strengthen key muscles in the abdomen, enhances core health, critical for endurance, posture & balance This exercise ball is made of soft, flexible PVC that responds to touch, even when fully inflated. The durable material is non-burst and non-slip when used on a hard surface such as the floor or wall. Versatile for exercise,yoga,therapy:The Pilates ball serves various functional scenes, offering benefits in therapy, exercise, and yoga. In therapy, it aids rehabilitation, strengthening muscles, improving stability, and alleviating joint pressure. As an small exercise ball, it enhances core strength, balance, and posture. In yoga, it deepens stretches, adds challenges, and promotes mind-body balance. Anti Burst: The Pilates ball is crafted from anti-burst materials, ensuring safety during use. Its non-slip surface enhances stability, preventing slips and injuries. Rest assured, this high-quality ball prioritizes safety and provides a secure and comfortable exercise experience. Recommend by Physical Therapists and Trainers：Mini Exercise balls are perfect to help people to improve stability and coordination. Stability balls for exercise maximizes strength and endurance. Small yoga ball strengthens the core muscles. Meet the needs of physical therapy.The work out balls for abs strengthens physique.The small exercise ball for between knees promotes blood circulation.The core ball are used in physical therapy plan ;Tie-dye Pattern Pilates Ball