You are a person who likes to stay fit and that is the reason you go to the gym everyday to exercise. You have encouraged some of your friends to join you at the gym and so you all meet up at the gym almost every day. Today you went to the gym and started exercising. Strangely, no one had come today and so you were all alone there. After you were done for the day you went to the door to exit and leave but you found out that the door is locked from outside. You think that it could be a prank of some kind setup for you. Nevertheless, the important thing at the moment is to find out a way to escape. Can you?