Methods/Design: The study includes 156 breast cancer survivors treated with endocrine therapy (aromatase inhibitors or tamoxifen and aromatase inhibitors) from Virgen de la Victoria Hospital (Málaga, Spain) and musculoskeletal disorders resulting from such treatment. Clinical and patient data were obtained from medical histories, genetic and proteomic analysis, grip strength and algometry measured, questionnaires and the outcome of interest, their VAS. NMT is applied in four possible locations, according to the symptoms of each participant: carpal tunnel, cervical, lumbar or lumbar and cervical. There are several more interventions before repeating the readings from the last five weeks of the start of the study.