Exercise Physiology Team North Sydney

Exercise Physiology Team North Sydney

Our Exercise Physiology team bring their scientific approach to mobility and body function to ensure that whether you’re training for the first time following injury or wanting to get more from your sessions, they can prescribe the right work out for you.
Jonathan Chellas - Member of Healthfix Exercise Physiology Team

Jonathan Chellas

M. Clinical Ex. Phys. & B. Ex. & Sports Sc.
Jonathan takes pride in guiding people to achieve their goals which improves their long-term health, function and performance. Jonathan implements a proactive approach to health combined with his bubbly upbeat personality really helps to motivate people. He strives to guide and educate each person through their unique path from their current position through to achieving and maintaining their long-term goals.
After completing a Bachelor of Ex. & Sports Sc. at ACU, Jonathan realised his passion for injury rehabilitation and chronic disease management so decided to peruse a Master of Clinical Ex. Phys. Following his studies, Jonathan immediately began practicing as an Exercise Physiologist gaining valuable experience working with a variety of musculoskeletal, neurological, oncological, cardiometabolic, and mental health conditions.
Jonathan believes in setting realistic goals to improve your health and achieve your greatest success. He preaches the Healthfix philosophy regarding the importance of lifestyle change and that there are no short cuts forming habits to maintain on track. Jonathan has a passion for all things outdoors with a particular love for motorcycles, having spent years travelling the country performing stunt shows and winning his respective age class twice in the Australian Trials Championships. He is currently ranked number 4 in Australia!
He also practices what he preaches and you will find him in his break training himself.
Jonathan Chellas - Member of Healthfix Exercise Physiology Team

Matt Piggott

Matt Piggott is an enthusiastic and motivated Accredited Exercise Physiologist dedicated to helping clients achieve their health and fitness goals. With a Master of Clinical Exercise Physiology and a Bachelor of Science in Exercise Science from the University of Wollongong, Matt combines his academic knowledge with practical experience to deliver tailored exercise programs.
Throughout his career, Matt has worked in various health settings, including private practice and sports coaching. He has developed strong skills in program planning, exercise intervention, and conducting individual assessments. His creative approach to exercise progressions and regressions ensures that clients receive personalised and effective care.
Outside of work, Matt enjoys staying active through bushwalking, gardening, golf, fishing, and tennis. His passion for an active lifestyle and connecting with people from all walks of life makes him a valuable asset to any health and fitness team.

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