To assess in women with triple-negative breast cancer receiving neo-adjuvant chemotherapy the effects of an intense physical exercise program (intervention group) on physical capacity, compared with a control group not meeting the minimum exercise recommendations of the World Health Organization (WHO).
Diagnosed with breast carcinoma in the 'Hospital Universitario Quirónsalud de Pozuelo' (Madrid, Spain) and following neoadjuvant therapy in the aforementioned center.
Must have triple negative breast cancer (i.e., negative for estrogen receptors, progesterone receptors, and excess HER2 protein) of size > or equal to 15 mm
Not meeting all of the above.