The Fitness Center at Brussels Marriott Hotel Grand Place
The fitness center at Brussels Marriott Hotel Grand Place is referenced by reviewers writing for major publications. Out of 5 professionals that we monitored, 2 acknowledged the fitness center, like Oyster and Star Service.
Brussels Marriott Hotel Grand Place 
Oyster
Star Service
Oyster "The hotel has a restaurant as well as a small fitness center, while business travelers are catered to with meeting rooms and a business center"
Star Service "The small fitness center is merely adequate for a hotel of this size"
