Gymlist

Hotellist makes me think you also need gymlist with good concrete filters for amenities, verified via pictures (official + visitor posted).

- exact opening hours (with all the variability of weekdays, weekends, holidays, etc.)
- fixed passes (day pass, week pass, month pass, etc)
- how you can buy entry (website, in app, in person only, in person at specific time ranges only… (sucks to show up to a 24hr gym to find you cant get in))
- dumbbells (weights available)
- barbells (weights available)
- a large litany of specific machines (hack squats, pendulum squats, … use some large DB of machines — LLMs probably can recapitulate 100s of machines)
- sauna (and concrete details — temp, whether they let you put water on heater, etc)
- steam room
- lockers (self-locking or must bring lock)
- showers
- cleanliness level (some 5-star or n/10 rating, with clear standards. be harsh)
- crowdedness level (same)
- pools (length, # of lanes, etc)
- sports center courts (basketball, tennis, racketball, squash, soccer, track, etc)
- chain (equinox, LA fitness, anytime fitness, powerhouse)

you could also have “summary profiles” like:
- powerlifting (must have barbells, heavy dumbbells, a bunch of different racks, deadlift areas, etc)
- bodybuilding (must have cables, a bunch of granular weights to dumbbells, some selection of popular machines, etc)