race against the unbending of the pole. Effectively, this causes a double pendulum motion, with the top of the pole moving forward and pivoting from the box, while the vaulter acts as a second pendulum pivoting from the right hand. This action gives the vaulter the best position possible to be "ejected" off the pole. The swing continues until the hips are above the head and the arms are pulling the pole close to the chest; from there the vaulter shoots their legs up over the cross bar while keeping the pole close. Extension The extension refers to the extension of the hips upward with outstretched legs as the shoulders drive down, causing the vaulter to be positioned upside down. This position is often referred to as "inversion". While this phase is executed, the pole begins to recoil, propelling the vaulter quickly upward. The hands of the vaulter remain close to the body as they move from the shins back to the region around the hips and upper torso. Turn The turn is executed immediately after or even during the end of the rockback. As the name implies, the vaulter turns 180° toward the pole while extending the arms down past the head and shoulders. Typically the vaulter will begin to angle their body toward the bar as the turn is executed, although ideally the vaulter will remain as vertical as possible. A more accurate description of this phase of the vault may be "the spin" because the vaulter spins around an imaginary axis from head to toe. Fly-away This is often highly emphasized by spectators and novice vaulters, but it is the easiest phase of the vault and is a result of proper execution of previous phases. This phase mainly consists of the vaulter pushing off the pole and releasing it so it falls away from the bar and mats. As the torso goes over and around the bar, the vaulter is facing the bar. Rotation of the body over the bar occurs naturally, and the vaulter's main concern is making sure that their arms, face and any other appendages do not knock the bar off as they go over. The vaulter should land near the middle of the foam landing mats, or pits, face up. Terminology Bar The cross bar that is suspended above the ground by the standards. Box A trapezoidal indentation in the ground with a