Donna McCook

Physiotherapist - Exercise Physiologist - PhD Candidate

Get my free guide, “7 things you must do when you start GLP-1 Medications” - the clinical checklist your prescriber probably didn't give you.

What happens to your muscle determines what happens to your health. Most people find out too late. I'm here to change that.

I'm Donna McCook — Physiotherapist, Exercise Physiologist with thirty years of clinical practice experience behind me. I am currently also a PhD Candidate researching how the significant weight loss now readily possible with GLP-1 medications impacts muscle health.

Losing muscle during weight loss may feel like an acceptable trade-off for you today; but we may well be trading today's health problems for a far bigger one down the track. For women especially, the consequences as we age are a concern the research is only beginning to quantify. I'm not comfortable waiting for that conversation to catch up.

Read my story

Redefine, Recompose, Rebuild

Three pillars. One philosophy. Whether the conversation is about weight loss medications, menopause, or health and injury recovery — the clinical thread is the same. Muscle is not a fitness outcome. It is a metabolic organ, a structural foundation, and one of the most underestimated determinants of how well you age. Understanding it changes everything about how you approach your health.

Redefine

Muscle isn't just what moves you. It's what keeps you well. Understanding that is where everything changes.

Start Here

Recompose

Improve your body composition as a health strategy - not an aesthetic goal. Learn how to protect your muscle at every stage of life.

Learn How

Rebuild

Whether through weight loss, injury, pain or simply time - sometimes we need to recover what's lost. Come back stronger. Rebuild your strength.

Work with me

I can’t begin to express the deep transformation that occurred in every aspect of my life

Rebecca Night

Muscle is not a fitness outcome.

It is your ultimate longevity asset.

Strong From the Start - Coming September 2026

The 90 day muscle and movement guide for anyone starting GLP-1 medications. Thee book your prescriber didn't give you.

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How to Protect your Muscle on GLP-1 Medications

Ebook

Coming soon $17

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Move without Pain

The Early Menopause Movement Guide $17

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