Having two 9" balance discs increases your exercise options. Used in balance training, strength training, and rehabilitation. Helps to engage stabilizer muscles that often go unused, improving functional strength, balance and flexibility of your body. Building upon and strengthening these areas aids in preventing injury, increasing energy, and helping to improve posture.
These non-toxic phthalate-free Mini Discs have one smooth side and nubby side for increased circulation. The smaller size also makes them more portable and easy to carry.