Benefits : Increases joint range of motion and muscle performance. Relieves muscle knots and sore spots quickly. Decreases fatigue and soreness after exercise. Medium-firm Actifoam massage balls are perfect for beginner and intermediate athletes; they come in five colors: black-pink, black-blue, black-yellow, black-orange and black-green. Mediumfirm Actifoam massage balls can be used by almost anyone and help reduce muscle soreness. Black Actifoam massage balls are firm and are higher density. This ones are for the athletes who have super-tight muscles or for anyone who’s experiencing delayed onset muscle soreness. Warning: Actifoam Lacrosse Ball can not be used for the sport of lacrosse. It is a light foam ball which is used for self massage therapy. Product Specifications : 8 cm diameter
