Monopolar Dielectric Diathermy and Therapeutic Exercise on Chronic Neck Pain and Therapeutic Exercise on Pain, Functionality, Movement Phobia on Pain, Functionality, Movement Phobia and Quality of Life of Patients of Patients With Chronic Neck Pain. Randomized Clinical Trial

The Experimental Group will undergo two sessions per week of monopolar electrical diathermy by radiofrequency emission (MDR) using the Physicalm® device and one session of therapeutic neck exercise per week.

The exercise program will consist of standing, seated and supine postures, starting with simple postures and moving on to more complex ones. Participants will be asked to focus on their posture, joint positions and muscle tension in each exercise posture.