ABOUT US
Committed to Your Health, Wellness, and Functional Independence
Our Values
At Triad Exercise Physiology, our values are at the heart of everything we do:
Functional Capacity Building
We are dedicated to helping you become stronger and more functional in your everyday life, whether that’s improving mobility or regaining strength after an injury or illness.
Education and Empowerment
We believe in the power of education. By helping you understand the ‘why’ behind your therapy, we empower you to take control of your health and build the confidence to achieve your goals.
Holistic and Evidence-Based Therapy
We ensure that our therapies are grounded in the latest research while taking a whole-body approach. We know that there’s more to health than just exercise, so we integrate a range of factors into our treatment plans.
Meet Ashleigh
Director & Senior Accredited Exercise Physiologist
Ashleigh Castledine is the Director and founder of Triad Exercise Physiology, with over 7 years of experience in the field. Holding a Bachelor of Science in Exercise Physiology and accreditation from ESSA, Ashleigh is passionate about helping people achieve their goals through tailored, evidence-based care.
Specialising in neurological rehabilitation, women’s health, and paediatric care, Ashleigh’s career includes time with MSWA and teaching future exercise physiologists at Curtin University. Her approach is highly personalised and adaptable, ensuring that each client’s unique needs are met in a safe and supportive environment.
Ashleigh is known for her warm, creative and dedicated apporach. Her clients often describe her as the highlight of their week, helping them believe in their abilities and achieve more than they thought possible. Whether working with people with disabilities, women in various phases of their life, or children, Ashleigh’s holistic care empowers her clients to live their best, most functional lives.
Meet Hannah
Accredited Exercise Physiologist
Hannah Lewis is an experienced Accredited Exercise Physiologist with 4 years in the field, specialising in neurological rehabilitation, oncology, and sports science. She holds a Bachelor of Science in Exercise Physiology and has worked with organisations such as MSWA, East Fremantle Football Club, and GenesisCare, where she currently focuses on oncology care.
Passionate about helping individuals reach their full potential, Hannah’s approach blends empathy, creativity, and support. Growing up in a rural community, she understands the challenges of accessing healthcare and is driven to provide high-quality, personalised care for her clients.
Her work is deeply influenced by her mother’s battle with cancer, which sparked her commitment to holistic care that enhances both physical and emotional well-being. Known for her authenticity and dedication, Hannah leaves a lasting impact on those she helps—one client even called her father to express his gratitude for her transformative care.
Hannah’s passion for empowering others motivates her to continue making a positive impact in the lives of her clients.
What our clients have to say
"Working with Ash as my exercise physiologist has truly transformed my life. Her personalised programs push me to my limits while remaining achievable, and her positive energy keeps me motivated in every session.
Thanks to Ash, my strength and mobility have improved drastically, allowing me to live an active life, play sports, and tackle daily tasks with ease.
When I first started, I struggled to go up stairs without holding the rail—now, I can skip steps unassisted. Ash isn’t just my physiologist, she’s a friend and an essential part of my journey."
Book an Appointment
Ready to take the next step? Book your consultation today and start your journey toward better health and well-being!