Exit the women's locker room and walk through the doors on the left away from the reception desk. Walk through the double doors on the left and wait in the hallway.
When you leave the bathroom make a left and go into a waiting room. After you are in the room make a left and go through the door going into the hall, wait just inside the door.
Walk through the open doors with the blue light above it. Head left and walk through the double wooden/glass doors with a blue light above them. Stop right after you go through the door.