Three pages, early drafts. Open each one in your browser, poke at everything, and tell me where it falls apart. Nothing here is live yet, so you cannot break anything.
The signup flow. A no-equipment baseline test, your training paces, then a survey of what gear you have at home and at the gym. Fill it in as yourself, made-up numbers are fine.
Good, better, best and competition gear for every station, priced for your division. Switch divisions at the top and watch the weights and prices change.
Check off your equipment and every workout rewrites itself around what you have. Try the Minimal setup to see the substitutions work hardest.