Because the ball is a two-tier structure consisting of people sit on it is not broken, balance ball best able to bear the weight of about 300 kilograms. Ball is the breather hole, but not broken, the gas inside will release slowly over time. Having said that, but we will put the safety in the first place, how to use balance ball security is our first concern.
Choose sturdy balance ball
Ball inside the air quantity according to individual body weight regulation
Preparations for the use of mats, prevents foot slipping
When using the balance ball don't have extra things around
There is special attention, patients who had heart disease and high blood pressure can only proceed to listen to the doctor's advice. People in pregnancy also pay special attention to it.