TRNR Gym Ball 75cm METAFIELD Together with the twin needle

Together with the twin needle finished hem

and practicality

Whether you’re seeking increased flexibility or a workout that challenges your whole body

one side mesh pocket

TRNR Gym Ball 75cm METAFIELD Together with the twin needleThe 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