TRNR Gym Ball, Anti-burst Exercise Ball Size:65cm avoiding damage to the floor

avoiding damage to the floor because they have a more significant rebound

lower body work and core strengthening exercises

Insert the handles into the base to use as Parrallettes and stored as Yoga Blocks to fit in your workout bag

Patented QuietGlide™ technology

Level 4 in the Self-Fit range

TRNR Gym Ball, Anti-burst Exercise Ball Size:65cm avoiding damage to the floorTRNR Gym Ball is a must have training tool, delivering greater core strength, balance, coordination, range of motion, joint stability, and postural alignment. By adding instability to your workouts, your deep abdominals, back and pelvic floor muscles have to work harder to keep you in position. This makes it ideal to strengthen these often neglected muscles, preventing muscle imbalances, back pain, and injuries. Though specifically designed for core