The Fitness Center at Hyatt Regency Orlando International Airport
The fitness center at Hyatt Regency Orlando International Airport is mentioned by those who travel for a living. Of the 6 professionals that we monitored, 2 endorsed the fitness center, like Fodor's and Oyster.
Hyatt Regency Orlando International Airport 
Fodor's
Oyster
Fodor's "The hotel has a large pool and fitness center, and for those who suffer with allergies, Hyatt Regency offers hypo-allergenic rooms"
Oyster "There's a splash pool on the 6th floor sun deck and a 24-hour fitness center"
