The exercise ball is entirely made of latex, vinyl or plastic or foam-based rubber, which is soft and elastic, proving that it has extreme flexibility. Place the ball between your lower back and the wall. Squat slowly until legs form angles at knees. Use the ball to support your back as it rolls from your chair while you work is a trend that's thought to improve posture and relieve back pain.
12 reviewsOriginal price $27.99Current price $15.99| /
Yoga Ball Stabilizer Balance Trainer Hemisphere Stepping Stones Spiky Massage Ball Yoga Half Ball Sensory Integration Ball Massage and Revitalize t...View full detailsOriginal price $27.99Current price $15.99| /Save $12.00