The St. Regis Istanbul is a luxury hotel located in the Nisantasi neighborhood of Istanbul, offering a well-equipped gym for guests who want to maintain their fitness routine during their stay. The hotel's gym features a range of modern exercise equipment, including cardio machines, weightlifting equipment, and a dedicated area for yoga and Pilates. Guests can also enjoy personalized fitness training sessions and wellness classes led by professional instructors. After a workout, guests can relax at the hotel's spa or indulge in a delicious meal at one of its restaurants. With its elegant design and excellent fitness facilities, The St. Regis Istanbul is a top choice for gym hotels in Istanbul.