16/01/2026
For years, people with cancer were told to rest.
Avoid exertion.
Save your energy.
We now know that advice was wrong.
Cancer-related fatigue is not caused by doing too much, it’s often made worse by doing too little.
Prolonged rest leads to muscle loss, increased inflammation, weaker immunity, and profound deconditioning. All of which make treatment harder and recovery slower.
Today, the evidence is clear:
Exercise is safe.
Exercise is effective.
Exercise is medicine.
This doesn’t mean pushing harder or ignoring symptoms.
It means targeted, individualised movement that supports treatment, improves quality of life, and helps the body cope with cancer and its side effects.
This shift has changed modern cancer care — and it should change what patients, carers, and clinicians expect too.
💙 Movement matters. Even during treatment.