Available Australia-Wide

Cailen Lee

Master of Clinical Exercise Science; BS Sports & Exercise Science
Cailen Lee is an Accredited Exercise Physiologist supporting individuals navigating complex invisible illness, autonomic dysfunction, chronic fatigue, pain, hypermobility, and neurodivergence.
Cailen Lee

Cailen’s clinical focus is shaped by both personal and close relational experience with complex invisible illness. He has supported family members through conditions that were frequently misunderstood, mismanaged, or dismissed, and has also navigated his own diagnosis journey with a rare neuromuscular collagen disorder, Bethlem Myopathy. 

These experiences have given him a grounded understanding of how tissue vulnerability, fatigue, pain, and autonomic instability interact—and how easily exercise can become harmful when bodies are pushed without recognising those limits. They inform his commitment to using movement as a tool for safety, confidence, and function, rather than pressure or performance.

Cailen brings a warm and steady presence to sessions. He is easy to talk to, highly adaptable, and attentive to how symptoms shift day to day. His work is trauma-informed, nervous-system aware, and grounded in respect for each person’s capacity rather than expectations placed on them.

Dysautonomia & Orthostatic Intolerance

Cailen understands how autonomic dysfunction alters exercise tolerance at a fundamental level. Symptoms such as dizziness, tachycardia, blood pooling, and post-exertional crashes mean standard exercise prescriptions often fail. His approach modifies posture, intensity, sequencing, and recovery to support autonomic stability, helping the body tolerate movement without triggering symptom spirals. The focus is restoring trust in movement and improving upright tolerance gradually and safely.

Chronic Fatigue & Exercise Intolerance

For people with chronic fatigue syndromes, effort itself can become the problem. Cailen works within strict energy limits, recognising post-exertional symptom exacerbation as a physiological response rather than deconditioning or lack of effort. Programs prioritise pacing, consistency, and nervous system regulation over progression, allowing capacity to stabilise before any increase is considered. The goal is function without flare-ups.

Pain, Hypermobility & Stability

Cailen works with bodies where joint instability, pain, and protective guarding disrupt normal movement patterns. He understands that hypermobile bodies often need control and stability before strength. His exercise programming emphasises joint protection, controlled activation, and movement confidence, reducing pain driven by instability and fear while supporting safer participation in daily tasks.

Neurodivergence & Movement

Living with ADHD himself, Cailen brings a neuroaffirming lens to exercise therapy. He recognises how attention, sensory processing, motivation, and interoception influence engagement with movement. Sessions are flexible, collaborative, and structured to reduce overwhelm, helping neurodivergent clients find ways of moving that feel accessible, regulating, and sustainable rather than demanding or rigid.

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Cailen Lee

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