Breast cancer treatment has changed dramatically over the past several decades. Today’s patients benefit from more personalized surgery, improved radiation therapy, and targeted systemic treatments that achieve excellent cancer outcomes while preserving quality of life. Yet one of the most important advances highlighted in this recent narrative review is not a new drug or surgical technique—it is the growing recognition that structured physical activity is an essential component of breast cancer treatment and long-term survivorship.
The authors review current standards in breast cancer diagnosis and treatment while emphasizing that recovery does not end when surgery or chemotherapy is completed. Instead, rehabilitation should begin early and continue throughout survivorship.
Exercise Begins Soon After Surgery
One of the review’s most important messages is that prolonged rest is no longer recommended after breast cancer surgery. Modern care encourages carefully supervised movement beginning almost immediately after surgery.
The authors outline a phased rehabilitation program:
- Days 1–3: Deep-breathing exercises, gentle hand and forearm movement, and strategies to prevent blood clots while protecting the surgical site.
- Days 10–14: Gentle shoulder mobility exercises and lymphatic self-massage begin after drains are removed to reduce the risk of lymphedema.
- Weeks 2–3: Progressive stretching and restoration of shoulder range of motion help prevent stiffness and scar tissue formation.
- Long-term rehabilitation: Once healing allows, survivors should transition into a structured exercise program combining aerobic exercise and progressive resistance training.
This progression reflects a fundamental principle of Exercise Oncology: movement is medicine—but timing and progression matter.
Why Exercise Matters
The review summarizes extensive evidence showing that regular physical activity helps breast cancer survivors by:
- Reducing cancer-related fatigue
- Improving shoulder mobility and physical function
- Lowering the risk of upper-extremity lymphedema
- Preserving bone density during endocrine therapy
- Improving emotional well-being and quality of life
- Supporting healthier body composition
- Potentially reducing breast cancer recurrence risk by 20–40% in women who consistently engage in recommended levels of physical activity.
These findings reinforce what has become one of the central messages of modern Exercise Oncology: exercise is not simply rehabilitation—it is an evidence-based component of comprehensive cancer care.
The CancerFitness.org Perspective
CancerFitness.org believes every breast cancer patient should receive an individualized exercise prescription just as routinely as they receive surgery, chemotherapy, radiation therapy, or endocrine therapy.
Exercise programs should be personalized according to:
- Stage of treatment
- Surgical procedure performed
- Presence of lymphedema or mobility limitations
- Current fitness level
- Age and medical conditions
- Personal goals and preferences
Properly supervised exercise helps patients safely regain strength, restore confidence, and reclaim independence throughout survivorship.
Call to Action
If you or someone you love has been diagnosed with breast cancer, don’t wait until treatment is finished to think about physical activity. Ask your oncology team about referral to an Exercise Oncology program or cancer rehabilitation specialist.
At CancerFitness.org, we believe exercise should become a standard part of breast cancer care—from the days immediately after surgery through lifelong survivorship. Every survivor deserves a personalized exercise plan designed to improve recovery, enhance quality of life, reduce treatment-related side effects, and help support the best possible long-term outcomes.
Reference: Diagnosis and treatment of breast cancer. Physical activity recommendations for breast cancer survivors: A Narrative Review. Oliwia Kazinska, Malgorzata Nieweglowska, Mateusz Bernad, et al. Quality in Sport. 2026;60:72800. https://doi.org/10.12775/QS.2026.60.72800
