You are going to start facing a locker. Turn 90 degrees to the right and walk all the way down. Take that door that you have in front of you to exit that area. Take one more step towards the reception area that you are going to see on your right, and now you are going to turn to your left. There is...  you should see two doors ahead of you, you are going to take the one on the right. This is a men's bathroom. You are going to walk all the way down that hallway. Pass the lockers, and almost at the end of the hallway, there is an opening on the right, take that opening, and stand right in front of the sink before the showers. Once you are there, you are done.