Senior Exercise Physiologist William Maziotis is passionate about helping people run safely, effectively and with confidence. Whether your goal is to start running, return to running, complete your first 5km, or improve your fitness while enjoying WA's outdoors, William can assist you with a structured and individualised plan to achieve your goal and he can test and improve your submax score.

Skeletal muscle is not just a tissue — it is a metabolic organ. It regulates blood sugar, manages inflammation, maintains hormonal balance, and serves as the body's primary reservoir of energy during acute illness and surgery.