Grand Hyatt Singapore is a luxury hotel located in the Orchard Road shopping district. The hotel offers a state-of-the-art fitness center with a range of exercise machines and free weights. Guests can also participate in fitness classes such as yoga and spinning. After a workout, guests can unwind in the hotel's spa, which offers a variety of treatments and massages. With its prime location and excellent fitness facilities, Grand Hyatt Singapore is a great choice for travelers looking for a gym hotel.