The Fitness Center at Conrad Tokyo

"It also has one of the city's largest spa and fitness centers, occupying the entire 29th floor with 10 treatment rooms, including a couple's room with a hinoki (cypress) tub, a 25-meter pool (with a sumi-e design on the bottom, naturally), and a gym with aerobics, yoga, and other classes"

"Work out in the 24-hour fitness center with Technogym equipment while taking in views of the surrounding skyscrapers"

"This top-rank hotel easily holds its own when it comes to cutttng-edge contemporary design and five-star facilities - including executive floors, a 25m indoor pool (¥2500), a spacious spa and fitness centre and four restaurants"

"Other claims to fame: the city's largest spa (with a gym, ten treatment rooms, and a vast swimming pool), 24-hour room service, and wireless phones for guests to use in the hotel"

"Sprawling over 1,400 sq m on the 29th floor is Mizuki Spa and Fitness, which claims to be one of Tokyo's largest hotel spas with its 10 private treatment rooms (many of which feature floor-to-ceiling views of the city), including two rooms for couples, as well as a 25-m indoor lap pool with grand views, gym and aerobics studio, sauna and steam rooms"