It's made from a special foam polyurethane that has a good grip and they weigh about 2.5 ounces / 70 grams each.
Massage balls used properly can help you:
- Releases muscle knots to reduce or eliminate your pain and restore flexibility.
- Create lasting changes in your body when you apply your weight and hold positions for 30 to 90 seconds.
- Get more done, faster than you will with other massage tools.
- Restore the normal, loose fluidity of your fascia and eliminates your pain via self myofascial release techniques
This product is not intended to diagnose, treat, cure or prevent any disease including tendinitis, tennis elbow, bursitis, tendonitis, etc. Always seek the advice of your physician or other qualified health care provider before starting any new treatment or discontinuing an existing treatment. Consult with your health care provider about any questions you may have regarding a medical condition.