Exercise ball Exercise ball An exercise ball, also known as a Swiss Ball, is a ball constructed of soft elastic with a diameter of approximately 35 to 85 centimeters (14 to 34 inches) and filled with air. The air pressure is changed by removing a valve stem and either filling with air or letting the ball deflate. It is most often used in physical therapy, athletic training and exercise. It can also be used for weight training. The ball, while often referred to as a Swiss ball, is also known by a number of different names, including balance ball, birth ball, body
Air flow ball are roughly the size of a golf ball, but the harder they are hit, the more drag is created, so they are safe for golf training at home. Air flow ball Air flow balls are small, plastic balls, often used in physical training because of their many gaping holes, which help reduce backspin and increase friction, thus hampering the ability to travel long distances. Also, the light plastic shell cuts down on damage to other objects when the ball hits them, making them good for recreation in urban and suburban areas. Because they have very thin plastic shells, they break