Exercise ball a chair because of ergonomic considerations or biomechanical reasons. This large plastic ball, known as a "birth ball", can also be used during labour to aid the descent of the fetal head into the pelvis. Sitting in an upright position will also aid fetal positioning and is more comfortable for the woman. Sitting on the ball with arms placed on a bed, table or otherwise sturdy object for support and gently rocking the hips may help the woman during contractions and aid the natural physiological process of birth. Exercise ball An exercise ball, also known as a Swiss Ball, is
This Is Not a Ball from the favelas of Rio de Janeiro, with American astrophysicist Neil deGrasse Tyson and other personalities. Brazilian artist Vik Muniz traveled the world and witnessed how can a small round object transform the lives of individuals and communities. "This is not a Ball" explores the passion for football and tries to replicate the impact of the ball on a larger scale trying to connect individuals with their society or even greater purposes. These endeavors range from Pakistan, Mexico, Brazil, China and all the way to Sierra Leone searching for the meaning and importance of a soccer ball in different societies.