The Fitness Center at Mercure Tallinn
Ulemiste Hotel's fitness center is recommended by professional reviewers. Out of 2 publications tracked on TripExpert, 2 mentioned the fitness center, such as DK Eyewitness and Lonely Planet.
Mercure Tallinn 
DK Eyewitness
Lonely Planet
DK Eyewitness "There is
a good range of rooms, as well as a fitness centre, two saunas and a decent restaurant"
Lonely Planet "All rooms have (expensive) high-speed Internet connection, there's wi-fi in the lobby, and clients get free morning access to the sauna and gym"
