This a really great concept. No contract locking you in, 24 hour access to the gym and really low rates. Works out to just over $5 per week. Great flexibility, the equipment is all brand new as they have just opened and the service friendly. They have a special limited time half price joining fee at the moment and if you're not sure you can also get a 3 day free pass to try it out!

Approximate cost: $20/month