Baseball is a popular sport in the United States and Canada, with over 30 million people playing the game. In order to play this game, players need a bat, ball, glove, shoes and a helmet. However, some of these items are not necessary for every player. For example, shoes are not needed for base runners or pitchers. Baseball players need an athletic build that is able to swing the bat with force and speed as well as throw accurately from one base to another. They also need good hand-eye coordination and reflexes in order to catch the ball while running at high speeds.