Peanut Exercise Ball
£3.99
(Each)
- Place this peanut-shaped ball under your back for a fun variation on your average sit-up.
- The unstable shape helps you to pull in your stomach and back muscles for a strong core.
- Place this peanut-shaped ball under your back for a fun variation on your average sit-up.
- The unstable shape helps you to pull in your stomach and back muscles for a strong core.