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
Paddle-ball the court Major Area: Where the server begins serve. If the ball lands anywhere outside the major area, it’s out. Serving from middle, server must declare with side of court being served into. Serving into a minor area must be declared or it’s a fault. Paddle-ball Paddle-ball is a sport that can be played on a court half the size of a tennis court, using paddle racquets amongst two players (singles game) or in doubles with two teams consisting of two players. The Paddle-ball racquet or paddle is plastic, smaller than a softball and has holes for less air friction.