What is GAA?

Gaelic Football

The objective of the sport is to score by kicking or punching the ball into the other team’s goals (3 points) or between two upright posts above the goals and over a crossbar 2.5 metres (8.2 ft) above the ground (1 point).

Players advance the football, a spherical leather ball, up the field with a combination of carrying, bouncing, kicking, hand-passing, and soloing (dropping the ball and then toe-kicking the ball upward into the hands). In the game, two types of scores are possible: points and goals. A point is awarded for kicking or hand-passing the ball over the crossbar, signalled by the umpire raising a white flag. A goal is awarded for kicking the ball under the crossbar into the net, signalled by the umpire raising a green flag. - USGAA.org

Hurling & Camogie

The objective of the game is for players to use a wooden stick called a hurley to hit a small ball called a sliotar between the opponent’s goalposts either over the crossbar for one point, or under the crossbar into a net guarded by a goalkeeper for one goal, which is equivalent to three points. The sliotar can be caught in the hand and carried for not more than four steps, struck in the air, or struck on the ground with the hurley. It can be kicked, or slapped with an open hand (the hand pass) for short-range passing. A player who wants to carry the ball for more than four steps has to bounce or balance the sliotar on the end of the stick, and the ball can only be handled twice while in his possession. Camogie is the name of the same sport played by women; it is almost identical to the game of hurling played by men, with a handful of minor differences in the rules. - USGAA.org