Turn right and go out the door on your right then continue straight down the hallway until you can see a weird sink on your right. Wait there.
Walk to the right of the center of the room. Walk out of the sauna and walk down the hall. Stop in front of the wood accents.
Exit the room through the open wooden door. Continue straight down the hall and stop where the wall opens on your right and there is a sign with a lot of small writing around the corner.