The Fitness Center at Philadelphia Marriott Downtown
The fitness center at Philadelphia Marriott Downtown is praised by professional reviewers. Out of 7 reviews that we tracked, 4 praised the fitness center, including Frommer's, Oyster and Gayot.
Philadelphia Marriott Downtown 
Frommer's
Oyster
Gayot
Zagat
Frommer's "All together, you have your choice of more than 2,100 rooms, three fitness centers, and 10 restaurants and lounges -- all linked with one another and with the convention center"
Oyster "Additional hotel perks include an indoor pool and modern fitness center"
Gayot "Located only one block from Philadelphia's mass transit Market Street Station, this reliable hotel offers over 1,400 guest rooms complemented by amenities that range from a fitness center, pool and spa to room service that includes a children's menu"
Zagat ""Lovely", modern rooms outfitted with "comfortable" beds and "high-quality" bathroom amenities -- along with a "convenient" location adjacent to the Pennsylvania Convention Center, with the "wonders of Center City" and Reading Terminal Market at its doorstep -- cinch Pennsylvania's largest hotel as an "enjoyable" destination for business travelers and "visiting friends"; though there's grumbling over the "wireless Internet fee" and "parking can be a pain", "beautiful" common areas, "professional" staffers who go "above and beyond" and amenities like two restaurants, a fitness center and an indoor pool help compensate"
