The Fitness Center at Four Seasons Hotel Washington DC

"The secret weapon here is the fitness center: It's 12,500 square feet on three levels, with a multitude of machines and aerobics and yoga classes"

"Features are top-notch, with state-of-the-art machines in the tri-level fitness center with a saline lap pool as well as a full service spa"

"Guests can take advantage of the state-of-the-art fitness center, the two-lane indoor saltwater lap pool and the tranquil day spa"

""Perfectly trained staffers" deliver "first-rate service" at this "exceptional" "must-stay", where the "beautiful" rooms and suites exude "understated elegance", and some boast "breathtaking" views of Rock Creek Park or Georgetown; a spa, fitness center and several eateries complete the "top-of-the-line" package, and though "you'll pay for what you get", devotees declare it's a worthy "treat" – and a no-brainer when "on an expense account"

"The five-star, five-diamond hotel boasts a three-level fitness center and a spa complete with a eucalyptus-scented steam room, whirlpool, 60-foot pool, and sauna"