Exercise is more than just “working out.” Behind every step, lift, and breath is a remarkable series of changes happening inside your body. These changes called physiological adaptations are how your body becomes stronger, fitter, and healthier over time.

Chronic diseases like heart disease, diabetes, respiratory conditions, and arthritis are among the most common and costly health issues facing Australians today. These long-term conditions don’t just affect physical health they can impact emotional wellbeing, daily function, independence, and quality of life.

Pain is one of the most common reasons people stop exercising and one of the biggest barriers to recovery. But pain doesn’t always mean damage, and resting too much can sometimes slow progress rather than help it.