• Effective massage effect
• Ideal for treatment of parallel lines of muscles in the neck and back area. The gap between the two fused balls is gentle on bony structures.
• Also perfect for massaging shoulders, arms, and legs

The DUOBALL is particularly effective for massaging and releasing tensions in parallel lines of muscles, e.g. along the thoracic and lumbar spine - The areas where we feel upper and lower back pain. It can also be used to target the upper thighs, tight hips, calfs and the areas around the achilles tendon.