Throw ins happen when the ball fully travels outside the area of play. Possession goes to the team who wasn t the last to touch it. This team gets to throw the ball in from the place where it went out of bounds.
A player throwing can get a running start, but must generally stop near the area where the ball went out of bounds.
A player must bring the ball up with both hands behind his or her head and release the ball over his head with both hands.
A player cannot lift his or her feet off the ground while they are throwing the ball. Both feet must stay on the ground.