Unable to answer "What are the opening hours here?" – Gold's Gym (Gym / Fitness Center) – https://osm.org/way/263829500 via StreetComplete_ee 58.22:

As of 2020, this property is now a jewerly store by the name of "JBloom Designs". Unsure how they operate or if you can come in & shop normally. There's also a small coffee drive-thru in the parking lot called "Exit 11 Coffee".