JW Marriott Hotel Shanghai at Tomorrow Square is a gym hotel that offers a range of fitness amenities for guests. The hotel features a well-equipped fitness center with modern exercise equipment, a swimming pool, and a sauna. Guests can also participate in group fitness classes, such as yoga or aerobics, led by professional instructors. The hotel's spacious and comfortable rooms provide a relaxing environment for guests to unwind after a workout. Additionally, JW Marriott Hotel Shanghai at Tomorrow Square is conveniently located in the city center, making it easy for guests to explore Shanghai's attractions.