Pain neuroscience education can be defined as an educational session or sessions describing the neurobiology and neurophysiology of pain, and pain processing by the nervous system. It will be applied three times (at baseline, one week and one month after intervention). Exercise will be based on a set of 4 exercise implicating flexion, extension, lateral rotation and abduction of lower and upper extremities.

Exercise will be based on a set of 4 exercise implicating flexion, extension, lateral rotation and abduction of lower and upper extremities. Participants will attend three appointments per week over three weeks. They will complete three sets of 10 repetitions, with the exercises progressed in difficulty at each appointment.

A session of Pain neuroscience education + Exercise covers the activity, strength and endurance of lower and upper muscles of the extremities. Besides that it will be covered the understanding and acknowledgement about how pain is processed.

This outcome will be measured with the pain disability index (PDI)

This outcome will be measured with the numerical pain rating scale (NRS)

Pain Self-Efficacy Questionnaire (PSEQ) contains 10 questions that will be measure the patient's confidence in performing certain activities despite pain.