The Fitness Center at Hyatt Regency Chicago
Hyatt Regency Chicago's fitness center is praised by travel writers. Of the 11 professionals that we tracked, 2 recommended the fitness center, including Oyster and Star Service.
Hyatt Regency Chicago 
Oyster
Star Service
Oyster "It has four restaurants, a business center, and fitness center; convention attendees may not even feel the need to leave the property"
Star Service "For a fee, guests use the extensive health club and spa adjacent to the hotel, although the small on-site but free fitness center off the concourse does the trick for most people"
