Sitting on the ball works your core, strengthening those muscles so that your spine is supported, resulting in better posture . You will find that you sit up straighter and over time you will walk taller. Better posture is very good for your spine, making it more flexible and stronger.
Read moreIs an exercise ball a good workout?
Stability balls — also called exercise balls, balance balls, Swiss balls, or fitness balls — are more than just fun to sit and bounce on; they’re a great way to improve strength, cardio endurance, and balance .19 Haz 2015
Read more