The Fitness Center at Hyatt Regency Boston
Hyatt Regency Boston's fitness center is recommended by professionals. Out of 7 professionals that we tracked, 4 praised the fitness center, like Fodor's, Gayot and Oyster.
Hyatt Regency Boston 
Fodor's
Gayot
Oyster
Star Service
Fodor's "Take an elevator ride upstairs to a guest room equipped with an iPod dock, pillowtop mattress, and understated earth-color furnishings, or sweat the day away in the 24-hour fitness center"
Gayot "The fitness center, open 24 hours a day, overlooks the pool area; massage therapy is available"
Oyster "Features include a large gym and indoor pool, several bars, and a farm-to-table restaurant"
Star Service "Recreational options once approached resort status, but this is just another business hotel with a 24-hour gym"
