I have just joined Goodlife Balwyn after being a member at Goodlife Fitzroy. Smaller club, but fantastic people, lots of machines, no barbells though, clean, well-maintained, $29 a fortnight deal (cheaper than Fitzroy and reciprocal rights across Australia). You need to take a padlock for the lockers. Spinning classes are full as the room is tiny and you need to grab a token on arrival. Very welcoming and professional staff. Parking undercover and street hasn't been problem to find.