Top Ten Reasons Hockey Is Better Then Sex 10. Its legal to play hockey professionally 9. The puck is always hard 8. The protective equipment is reusable, and you dont have to wash it 7. It lasts a full hour 6. You know your finsihed when the buzzer sounds 5. Your parents cheer when you score 4. A two on one or three on one is not uncommon 3. Periods only last 20 minutes 2. You can count on it at least twice a week 1. You can tell your friends about it afterwards