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About

About O2 Active Exercise Physiology

Practising clinical exercise physiology in Perth since 2001.

In two decades the field has changed enormously — and we've grown with it: a senior team of Accredited Exercise Physiologists, fully equipped clinics, and advanced physiological testing translated into personalised programs for better health, function and long-term performance.

What's stayed the same is the thing our clients talk about: a team that knows them, takes the time to understand where they're starting from, and stays long enough to see them get there.

An exercise physiologist with a tablet talking through an assessment with a client in a clinic consulting room
Treadmills at the North Fremantle clinic facing the ocean across Stirling Highway

Caitlin Hunt — Director

Caitlin Hunt (AEP, AES) is Director of O2 Active Exercise Physiology and co-director of Eric Street Physio, our affiliate physiotherapy clinic in Cottesloe. With over 25 years in allied health, Caitlin's clinical focus spans musculoskeletal rehabilitation, oncology recovery, women's health and longevity. She serves on the Master of Clinical Exercise Physiology advisory boards at UWA and Curtin and the national Exercise Oncology Professionals Advisory Group, and has built O2 Active around a simple conviction: exercise is medicine — and medicine should be measured.

The Team

Our EPs are university-qualified and accredited, with senior clinicians specialising in oncology, cardiac care, osteoporosis and bone health, women's health and menopause, metabolic conditions, musculoskeletal rehabilitation and athletic development.

The Testing

You can't manage what you don't measure. We've invested in the clinical testing infrastructure most practices don't have — VO2 Max and metabolic testing, lactate threshold, VALD movement screening, ForceDecks and clinical strength testing — all in-clinic, all feeding directly into your program.

The Clinical Network

We work closely with GPs, cardiologists, oncologists, endocrinologists and other specialists across Perth. For referrers: objective, quantified patient feedback. For clients: a care team working from the same numbers.

Eric Street Physio — affiliate clinic. Physiotherapy is delivered by our affiliate clinic in Cottesloe — hands-on physiotherapy and exercise rehabilitation, co-directed by Caitlin Hunt and working closely with the O2 Active EP team.

Visit Eric Street Physio

Come and Meet Us

Book an assessment, or get in touch — we're happy to talk before you commit to anything.

Book an Assessment Talk to Our Team