Exercise ball ball, ball, fitness ball, gym ball, gymnastic ball, physio ball, pilates ball, naval mine, Pezzi ball, stability ball, Swedish ball, therapy ball, or yoga ball. The physical object known as a "Swiss Ball" was developed in 1963 by Aquilino Cosani, an Italian plastics manufacturer. He perfected a process for moulding large puncture-resistant plastic balls. Those balls, then known as "Pezzi balls", were first used in treatment programs for newborns and infants by Mary Quinton, a British physiotherapist working in Switzerland. Later, Dr. Susanne Klein-Vogelbach, the director at the Physical Therapy School in Basel, Switzerland, integrated the use of ball exercise
Bandy ball companies such as Jofa, Kosa, and Reebok. The same type of ball is used in rink bandy while a similar ball but blue in its colour is used in rinkball. Bandy ball A bandy ball is a rubber ball used for playing bandy. The core of the ball is made of cork and this is surrounded by rubber or rubber-like plastic. The ball should be manufactured in a diameter of 62.4 mm or 63.8 mm (the latter is called "Russian ball") and the colour was originally red, later orange or cerise. According to the Bandy Playing Rules set up by