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
Ball Brothers later became a global manufacturer of plastic and metal food and beverage containers. Due to the financial success of the Ball Corporation, the Ball brothers amassed considerable personal wealth and became influential men in Muncie's political and civic affairs. The Ball brothers made a number of philanthropic contributions to support the needs of the community and foster the city's growth, which included working with nonprofit agencies to provide aid to local and regional residents. The Ball Brothers Foundation, established in 1926, further expanded the impact of their philanthropic efforts. Over the years the Ball brothers made financial contributions to establish