• Helps to isolate specific muscle groups while training
• Improves balance and coordination
• Gripping ridges provide extra traction

This Training Ball enhances strength and endurance by helping you isolate specific muscle groups during training. This training ball also Increases balance and coordination as you incorporate it into your weight training, aerobic and resistance workouts. This ball has gripping ridges that provide excellent traction. 55cm in diameter for people who are 5'1" -5'6" in height, 65cm in diameter for people who are 5'7"-6'1" in height, and 75cm in diameter for people who are 6'2"-6'7" in height.