Game of balance
a circle marked on the ground
Split players into two teams, numbered off by size and line up on outside of the circle. When the leader calls out a number that player has to hop on one leg, with arms folded, and try to barge the other player out of the circle. Barging must be done only with shoulders, not with elbows or arms. If a player uses elbows or arms they are disqualified and the other player wins.