4 /5 Mark: Decent outdoor gym with three stations. Mostly just bars for pull-ups and dips. Note that this is on the same land as the athletics centre and there can be events running (no pun intended).
Bunjil Way, Knoxfield VIC 3180, Australia
Google map: https://www.google.com/maps/place/?q=place_id:ChIJE3twzYs91moRGfdwjHGJkF8