The MBX Massage Ball provides intense deep tissue compression for ultimate relief of aches and pains. Designed to replicate the pressure a massage therapist’s elbow the MBX Massage Ball is ideal for targeting extreme discomfort is isolated areas such as calves, piriformis and pecs. The MBX is recommended for dense muscles or anyone who prefers intense compression. The extra firm EVA foam compresses and grips tissue, encouraging blood and oxygen flow to enhance overall movement and range of motion. With a slip resistant texture, the MBX can be used on any hard surface, so you can roll anytime, anywhere. For best results, place the ball directly on the area of discomfort, apply pressure and roll side to side.Use to extreme discomfort and tightnessConvenient size for travel and portabilityProvides intense firmness for dense muscle tissueFoam surface makes cleaning easy and efficientDesigned to withstand repeated use without breaking downRecommended areas of useLower Leg foot, calf, tibilias anterior,Hip/Glutes glutes, psoas,Upper Bod: upper back, chest/pecs, lats/side torso, neck and arms.