The Fitness Center at W San Francisco
W San Francisco's fitness center is recommended by expert writers. Out of 14 publications tracked on TripExpert, 4 recommended the fitness center, such as Gayot, Travel + Leisure and Star Service.
W San Francisco 
Gayot
Travel + Leisure
Star Service
Fodor's
Gayot "A modest (but hip) fitness center is available, along with a Bliss Spa outpost"
Travel + Leisure "A futuristic fitness center at the top of the hotel has a glass ceiling"
Star Service "On the fourth floor is the new fitness room, a vastly improved facility that will impress travelers with gym memberships at home"
Fodor's "Their 24-hour Fit gym feels like you've stepped into a futuristic nightclub, with blue and purple mood lighting shining behind the cardio machines"
