The Knotty Tiger Knot Buster is a simple, self massage tool that turns sore muscles into happy muscles by helping relieve muscle knots, aches, cramping, spasms and stiffness in the back, neck and shoulders. It helps increase performance, prevent injury and speed up recovery times, as it helps increase circulation, reduce tension, work out trigger points and warm-up muscles pre-workout.

Knotty Tigers are three inches in diameter and fit perfectly into the palm of your hand.