If you are in Turkey you should experience the hamam. The Turkish bath.
There is a steam room , sauna ,hamam area with a big stone in the middle where you can let your body scrub on this big stone. this ans hot drinks like coffee and tea are included in the price. For cold drinks you pay extra.
The hamam has a pick up service from your hotel.
If you would like to book a massage like shiatsu , sport massage or any other massage you will pay an extra fee.