MGV workout room
The exercise facility is rather small at MGV and currently is right around the corner from the main lobby. It is scheduled for reconstruction. We were there in August and were given a timeline for all of the various construction plans. Sorry, but I didn't keep the info sheet. Just call, 407.238.7676 and they'll be glad to fill you in. The Marketplace is currently in the video game room. Entrance from the check in area through the courtyard to the main pool complex was blocked and you had to enter from the road/sidewalk. Not well marked but not problem after you figured it out the first time.
Enjoy.