The Yoga Tune Up Therapy Balls measure at about 6.35cm (2 1/2") in diameter each and are made of a special rubber that grips at your skin, grabs at multiple layers of muscles, and rubs out adhesions and tension, providing a deep tissue massage (colors may vary). Includes mesh drawstring snug-grip tote.
For Lower Back Relief:
For Neck and Upper Back Relief:
FOR ALL YOGA TUNE UP VIDEOS, CLICK HERE:
https://www.youtube.com/user/yogatuneupvideos