Definitions for "Swiss ball"
An inflatable rubber ball usually two to three feet in diameter (60-90cm) used for support during exercises. They are also referred to as exercise balls or physio balls.
a big inflatable ball that's also known as a fitness ball, stability ball, gym ball, exercise ball or Pilates ball
a brand of stability ball and is recommended because it will not burst
a great small investment as this apparatus will allow you to get the necessary backwards bend that your torso needs in order to maximally stimulate your abs
a great tool to use when trying to achieve a ''six pack''
a very therapeutic and useful adjunct to add to any weight lifting program