The Fitness Center at Grand Hyatt San Antonio River Walk
The fitness center at Grand Hyatt San Antonio is referenced by those who travel for a living. Out of 4 publications that we tracked, 4 praised the fitness center, like Oyster, Fodor's and Gayot.
Grand Hyatt San Antonio River Walk 
Oyster
Fodor's
Gayot
Star Service
Oyster "Amenities like the full-service FedEx business center, modern meeting areas, and spacious work desks in rooms appeal to the business travelers, while a lovely lap pool, spacious sundeck, ultra-modern fitness center, and various on-site dining options appeal to all types of guests"
Fodor's "And a date with the "fitness concierge" in its premium gym might be just the thing to work off San Antonio's famous puffy tacos"
Gayot "Each guest room comes with a large and comfortable work station, and there is also (conveniently) a 24-hour gym and full-service business center on-site"
Star Service "A large 24-hour gym with stair-steppers, elliptical and rowing machines, yoga classes and a heated lap pool with sundeck cater to fitness activities"
