Jetts Auckland CBD is a branch of the Jetts 24/7 gym chain, on Wyndham Street in the heart of Auckland's city centre, with a 4.5 Google rating behind it. Picking a city gym is mostly about honesty with yourself: the best one is a few minutes' walk from your desk or your front door, because friction kills the habit. Visit at the hour you would actually train — CBD gyms surge before work and around lunch, and the wait for a squat rack tells you more than any brochure. Ask about casual or trial visits, check the free-weight-to-machine balance suits how you train, and read pause and cancellation terms before committing; no-lock-in arrangements are common in this trade and worth insisting on. For office workers and apartment dwellers near Wyndham Street, having a well-rated 24/7 option this close is hard to beat.