All players except one stand in a circle, facing outwards. Spread your legs as wide as comfortable until your feet are touching your neighbors on either side. Everyone bend down and swing your arms between your legs. (flippers) The one person left over enters the circle as the moveable target. The flippers try to hit him by knocking a ball back and forth across the circle. If the target is hit, the person who hit her goes in the circle and becomes the new target.