Target stubborn back aches with a set of two 66fit 8cm Spiky Massage Balls (Hard)
The 8cm hard spiky massage balls are incredibly firm making them ideal to treat stubborn back aches, deep muscular tension and other areas of cramped sore muscles.
Applying a firm steady pressure, roll the 66fit 8cm spiky balls over the affected area using a circular or rocking motion.
Alternatively place the ball between your back, shoulders or legs and a hard surface eg. floor or a wall and repeat the action as firmly as required.
The hard spiky 8cm balls are particularly effective for use on painful back muscles, tense stiff shoulder areas, tight quads and can also be effective in the treatment of sciatica.