the role of exercise in cancer related fatigue

Cancer-related fatigue is one of the most common and frustrating side effects of treatment. It can also feel different from everyday tiredness. It is often heavier, feels foggy (“chemo brain”), more persistent and not always relieved by rest. It may continue during chemotherapy, radiation, hormone therapy and even into survivorship. It may also change depending on where you are during your treatment cycle. 

While it may seem counterintuitive, one of the most effective treatments for cancer-related fatigue is exercise.

exercise for fatigue

Research consistently shows that appropriately prescribed exercise reduces cancer-related fatigue, improves mood, supports sleep and helps maintain muscle mass during treatment. Graded exercises support circulation, maintain muscle mass, and provide nervous system regulation. Over time, this builds physical resilience rather than depleting it.

Fatigue is often linked to muscle loss, reduced cardiovascular fitness and changes in routine during treatment. Progressive strength training helps counteract deconditioning. Breath-led movement and Pilates-based work can also help regulate the nervous system and improve energy consistency throughout the day.

Importantly, exercise during cancer treatment is safe when guided appropriately. International oncology guidelines now recommend exercise as a standard part of cancer care because of its impact on fatigue, physical function and overall quality of life.

physiotherapy for fatigue

At Embrace Physio Pilates, we approach fatigue with compassion and adaptability. We understand that when energy is low, movement can feel like the last thing you want to do. Our goal is to find the right balance allowing you to combat fatigue, maintain function, and allow you to mentally offload. 

Our programs and clinical classes are individualised to your stage of treatment. Some days that may mean light mobility work and breath training. Other days it may include structured resistance exercises to rebuild strength. The goal is consistency, not intensity.

Recovery from fatigue is about gradually rebuilding capacity in a way that feels supported and achievable. 

At Embrace Physio Pilates, we help you reconnect with your body through structured, thoughtful movement. Our goal is for you to walk in feeling supported, cared for, and encouraged in all the right ways, and walk out feeling the benefits of movement and rehab. 

Oncology appointments can be booked here and our clinical exercise classes can be booked here. Give us a call on 8606 0612 or read here to find out more about our oncology services.

Author: Daphné Auclair