The Hyatt Regency Tokyo is a gym hotel that offers guests a state-of-the-art fitness center with panoramic views of the city. The gym features a variety of exercise equipment, including cardio machines, weight machines, and free weights. Guests can also participate in group fitness classes, such as yoga and spinning, led by experienced instructors. After a workout, guests can relax in the hotel's sauna or enjoy a swim in the indoor pool. With its prime location in the vibrant Shinjuku district, the Hyatt Regency Tokyo is the perfect choice for fitness-minded travelers looking to stay active while exploring the city.