Xs and Os

Starting position -- On your back with legs and arms extended in an X position (all six inches off the ground). When QIC calls out "O" the Pax will move into a seated V position with arms and legs tucked into the body. Hold the position until the QIC calls "X". PAX resume the X position with legs and arms 6 inches from the ground. Repeat as QIC calls the varying X and O position until halt.