“ If you want to go fast, go alone. If you want to go far, go together.”
– African Proverb
A Strength-Based Approach for Lasting Health
Our evidence-based approach to Exercise Physiology focuses on strength, mobility, and functional movement, empowering you to take control of your health and reach your full potential. We go beyond traditional fitness programs by crafting personalised, sustainable exercise plans aligned with your unique health goals. Whether managing a chronic condition, recovering from injury, or enhancing overall strength, our Exercise Physiologists collaborate closely with Healthfix’s physiotherapists and dietitians to develop comprehensive, individualised plans that cover every aspect of your health journey.
Benefits of Choosing Healthfix
Personalised Programs: Each session is tailored to your specific goals, whether improving bone health, cardiovascular fitness, or mobility.
Integrated, Holistic Care: Our interdisciplinary team approach ensures cohesive support for chronic conditions and functional health, providing all the expertise you need under one roof.
Safe and Effective Guidance: With expert supervision, you’ll gain confidence in movement while minimising injury risk, building a foundation for sustainable health outcomes.
Classes, Programs and Plans
Base Strength Group Classes
Are you ready to elevate your strength training? Healthfix’s Base Strength Program is designed to build essential strength for optimal health and daily function. Each 45-minute session accommodates up to eight participants, fostering a supportive environment that encourages motivation and progress.
Led by our experienced Exercise Physiologists, the program focuses on providing expert guidance on proper form and technique, prioritising safety and effectiveness in every exercise. Join us to enhance your strength and confidence, making daily activities easier while reducing the risk of injury. Read more…

8 Week Strength Program
Our 8-Week Strength Program is designed to unlock a life of high function and reduced injury risk. Led by our Accredited Exercise Physiologists, this program includes personalised one-on-one sessions, structured strength-building phases, and a take-home program for continued success. Ideal for those recovering from injury, managing chronic conditions, or enhancing athletic performance, this program is grounded in an evidence-backed approach to strength training.

Medicare GP Management Plan (GPMP)
If you have a chronic condition, you may be eligible for up to five Medicare-rebated sessions annually with our integrated Healthfix team, including dietitians, physiotherapists, and exercise physiologists. The Medicare rebate contributes to the cost of the session under a GP Management Plan (GPMP) or Team Care Arrangement (TCA), providing cost-effective access to allied health services to help manage symptoms, reduce flare-ups, and proactively address health risks.
Speak with your GP to see if you qualify and start your journey to better health with Healthfix.

Why Choose Exercise Physiology at Healthfix?
At Healthfix, our Exercise Physiology services are uniquely tailored to help you build strength, flexibility, endurance, and balance. We specialise in one-on-one and small group strength rehab classes designed to foster resilience after injury or surgery. Our experienced team supports a diverse range of clients—from athletes and fitness enthusiasts to seniors and individuals managing chronic conditions like diabetes, cardiovascular disease, and osteoporosis.
Jonathan Chellas
M. Clinical Ex. Phys. & B. Ex. & Sports Sc.
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.
Matthew Piggott
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.
Matt’s goals for his clients are to help them accomplish achievements they once thought impossible while fostering strong lifestyle habits that support their long-term health and wellbeing.
Frequently Asked Questions
Is there an Exercise Physiologist near me?
If you live or work on Sydney’s Lower North Shore, in the City or the Inner West then the answer is yes! Our Exercise Physiologists operate out of both our North Sydney and Broadway clinics. We’re here for you – get in contact today and we can help you on your health journey. Healthfix has practices in North Sydney. Our talented physiotherapists can assess and treat your injury and help you get back to full health quickly and economically. Book your initial appointment (45mins) with us today.
Do I need to see an Exercise Physiologist?
If your health concerns or aches and pains are making you apprehensive about where and how to start exercising our Exercise Physiologist will be perfect for you. Carrying out full body and movement assessments in your initial appointment they will prescribe an exercise plan that will ensure that over the coming months you’re feeling fitter and stronger and that will help you achieve your goals. If you’re still not sure if you need to see a Physio, an EP or a PT get in contactand we can help guide you, based on your individual needs.
How to start exercising?
If you’re keen to incorporate more exercise into your life, there are 3 important things to consider: 1. What kind of exercise is right for me? 2. What type of exercise will I enjoy doing (or dislike the least)? 3. How do I exercise without feeling sore and sorry for days afterwards? If time is not your friend, you’ll also want to find an exercise routine that you can incorporate into your busy life. Our EP’s can help guide you with all of the above.
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