Foam rollers are used to relieve muscular pain and tightness (often called "adhesions", "knots", or "trigger points"). But conventional foam rollers have smooth surfaces that further compress soft tissue. Rolling on top of them improves blood flow and tissue flexibility, but the effect is limited and relatively superficial, unless you spend a lot of time rolling.
The Rumble Roller was created to perform this therapy more effectively.
The surface of the RumbleRoller contains specially designed bumps that are firm, but flexible
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
You can control the amount of pressure the bumps apply to your body
(< 2" apart), so several of them simultaneously contact your body during most exercises
31" x 6"