Product Review

Black Mountain Products professional-grade exercise balls improve your core strength, balance and overall agility. Black Mountain Products exercise balls are designed with dense walls for the ultimate support and durability, and are weight-rated up to 2000 lbs. Size Options45 cm( 5' and under)55 cm( 5' to 5' 6" tall)65 cm(5'6" to 6' tall) AND75 cm( 6' to 6 5".