Balance ball, Yoga ball and Gym Ball or Physioball!
There's areason whythe Swiss ball is also called a gym ball, Pilates ball or yoga ball. Maintaining core strength is extremely important, as these are the muscles in your body that stabilise and support all your movements.
The Benefits of Using Swiss Balls
Flexibility. Using a swiss ball during your workout routine can help improve your flexibility.
Core. Using a swiss ball can help you build your abdominal and lower back muscles, also known as the core.