A girl that is trying to balance herself on a balance ball while on her knees but she falls off.
A woman kneels balancing on a white ball, then laughs on the floor.
A woman is kneeling on a big round exercise ball and falls off.
A woman is trying to balance on an exercise ball and she falls..
A girl is trying to balance on her knees on a yoga ball and falls, laughing.
A woman is trying to balance on an exercise ball and falls off laughing.
A teenage girl is on her knees on top of an exercise ball before falling to the floor.
A woman tries to balance, then falls off an excersise ball, another woman holding the camera can be heard laughing and saying "fall."
A young woman on an exercise ball as she tries to stay on it but falls over
A young girl plays on a large ball, then falls down laughing.