TRNR Gym Ball 75cm - Black kane The arch band provides comfort

The arch band provides comfort and support

these performance sports socks are the ultimate answer to burning soles and agonising blisters

safety and foot stability even during demanding runs

suitable for all levels of flexibility

3in)Material: Iron core and neoprene coating

TRNR Gym Ball 75cm - Black kane The arch band provides comfortThe 75 cm TRNR 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