Floor hockey is a modified version of ice hockey that can be played indoors on a gym floor. It requires minimal equipment and no prior experience. The basic rules are similar to ice hockey, with teams of 6 players including a goalie. Players use sticks to move a ball or puck and score goals. Penalties like tripping and slashing may result in a 2-minute penalty. The game provides an accessible way for a gym class to learn and play hockey indoors while getting exercise.