Swiss balls (exercise balls) are made out of elastic rubber. These are very popular for both physical therapy and exercise. There are many benefits of using a swiss ball and many great exercises that can be performed. A lot of these are designed to improve 'core stability'. The are anti burst balls that are rated to over 300kg and are made of high quality PVC material. This price includes one swiss ball and a pump. Buy together and save!

55cm = Orange
65cm = Blue
75cm = Red