High-density and anti-burst, the TRNR Stability Ball in 55 cm diameter is designed to boost core strength and balance, making it an excellent tool for Pilates movements. The inherent challenge it provides engages the deep abdominals, back, and pelvic floor muscles, promoting better postural alignment. This can help to strengthen often-neglected muscles, thus preventing muscle imbalances, back pain, and potential injuries. The Stability Ball is also a must-have for enhanced coordination, joint stability, and range of motion. Included is a manual pump and the TRNR dual-purpose tool, designed for easy inflation of the ball to its precise size, achieved by aligning the two holes with the ball's markings, and for effortless plug removal with its forked end. FEATURES • Diameter of 55 cm, ideal for individuals up to 1.65 m (5 ft 11 in) tall• Free from latex, BPA, and phthalates for safe use• Premium quality with enhanced thickness for durability• Designed for safety with a non-slip surface and anti-burst feature• Supports a static weight of up to 455 kg (1000 lbs)• Comes in a sleek matte finish with a unique TRNR custom design
