The Fitness Center at The Carlyle, A Rosewood Hotel
The Carlyle, A Rosewood Hotel's fitness center is mentioned by writers. Of the 19 professionals that we monitored, 2 referenced the fitness center, including Gayot and Star Service.
The Carlyle, A Rosewood Hotel 
Gayot
Star Service
Gayot "There are iPod docking stations in every room, and the state-of-the-art fitness center offers personal trainers"
Star Service "The baths aren't the tour de force you'd find at many of its competitors, the deluxe sheen has faded from some of the guest room fabrics, and the gym is sub-par and lacks restrooms"
