"you can only open the door to the gym from the inside" in German You can only open the door to the gym from the inside. Die Tür zum Turnsaal lässt sich nur von innen öffnen. Detailed translations for "you can only open the door to the gym from the inside" You can only open the door to the gym from the inside. You can only open the door to the gym from the inside. Die Tür zum Turnsaal lässt sich nur von innen öffnen.