Building a home gym in Australia doesn't require a purpose-built room or a $10,000 investment. A functional, effective training setup covering all movement patterns can be assembled for $300-500. The key is buying equipment that covers the most exercise variety per dollar spent.
Priority one ($30-50): a doorframe pull-up bar. This single purchase enables pull-ups, chin-ups, hanging leg raises, and hanging stretching. Priority two ($50-100): a set of resistance bands in three to four resistance levels. Bands add load to bodyweight exercises, enable rows and pull-downs, and provide joint-friendly resistance for warm-ups and accessories. Priority three ($150-300): adjustable dumbbells (15-40kg range) or a set of fixed dumbbells in 2-3 weights. These open up hundreds of exercise options including Romanian deadlifts, dumbbell presses, rows, and carries.
Optional but valuable additions: a pull-up station (more stable than a doorframe bar, $150-250), gymnastics rings ($50-80, infinite exercise variety), a kettlebell ($80-150, single purchase covers swings, Turkish get-ups, carries), and a weight belt ($30-50 for weighted pull-ups and dips). Check Gumtree and Facebook Marketplace for second-hand gym equipment in Australia - there's always high-quality second-hand gear from people who over-purchased and under-used. With this setup, 95% of exercises possible in a commercial gym can be replicated at home.