Each batter will be allowed 3 swings or 5 pitches, whichever come first. The pitching machine can be adjusted at the beginning of each half inning. The recommended number of pitches needed to adjust the machine will be five, which is the same that a player pitcher is allowed. The umpires can use their judgment and allow more pitches, if needed. Also, the machine can be readjusted if it is displaced or moved.
Coaches have the option of having a coach or player catcher.
If a coach catcher is used, then the player must still dress in protective equipment and be in the area of the catchers position. Also, if a coach catcher is used, the coach shall be properly protected with the appropriate gear that the umpire deems necessary for the coach to be safe. If a player catcher is used, a coach can stand at the backstop to retrieve any balls that get by the catcher. This is intended to help the game move faster. No substitutions need to be reported to the umpires.