The Rumble Roller 12″ Manipulates Soft Tissue – Like a Massage Therapist! The surface of the Rumble Roller 12″ contains specially designed bumps that are firm, but flexible, much like the thumbs of a massage therapist.
As you roll over the top of the Rumble Roller 12″, the bumps continuously knead the contours of your body, gently stretching soft tissue (muscle and fascia) in multiple directions. This action erodes trigger points, helps restore flexibility, and brings quick relief to common types of muscular pain. By design, the Rumble Roller’s bumps are firmer than muscle tissue, but much softer than bone, so they deflect out of the way if they your spine or other bony protrusions.
Rumble Roller Original Imported from USA