TheraBand Foam Roller Masager is used for deep and mild tissue massage, and muscle stretching. These Exercise help increase blood circulation, break up knots in muscles, and increase flexibility and range of motion. These foam roller massager can be used to effectively prepare the body for workouts, relax muscles post workout, or train the body using stabilization Exercise. They are available in four successive colors corresponding with progressive density; from the Yellow (X-Soft), which provides extra cushion for a more delicate massage, through the Blue (X-Firm), which provides advanced fascia mobilization. Foam Roller Massager allow you to perform effective stretches and challenging Exercise. Use of these Foam Rollers and Wraps can also be recommended as part of rehabilitation Exercise at various health centers and clinics as part of self-initiated wellness programs to facilitate recovery.