Why movement remains important during oncological treatment

During oncological treatment, patients may experience fatigue, loss of muscle strength, and reduced exercise tolerance. Nevertheless, in most cases, giving up physical activity altogether is not the most appropriate approach.

Maintaining physical activity during the treatment period can help reduce fatigue, anxiety, and depressive states, whilst also contributing to the preservation of muscle strength, mobility, sleep quality, and overall wellbeing. It is essential, however, that the exercise programme be personalised, taking into account the type of cancer, the treatment being administered, the previous level of physical activity, and any potential side effects, so that the effort involved is safe and appropriate for each individual.

Exercise does not necessarily mean intense physical activity — it may include walking, light strength exercises, mobility activities, or other adapted forms of physical effort. In certain situations, such as severe anaemia, infections, acute pain, or the period following certain medical procedures, the intensity should be temporarily reduced. The goal remains to maintain a level of physical activity throughout the course of treatment, under the guidance of the oncology team.