They will performer the conventional exercise program por epicondylar muscles.

The experimental group will perform the conventional exercise program and also a scapular exercise program.

the patient will be in prone. With the elbow extended, begin by raising the shoulder above the head, keeping the upper extremity in line with the fibers of the lower trapezius. The participant will then remain pronated with the elbow flexed at 90 degrees and the shoulder abducted and externally rotated. Starting from this position, you should exert the force towards external rotation and then return to internal rotation. For the last exercise, the subject will be placed in a standing position holding the elastic band with one hand while the other end will fix it to the ground, while stepping on it with the foot. You will start the movement with a shoulder elevation in the plane of the scapula above 120 degrees and then perform the eccentric returning to the starting position.

It will be measured with a 10 cm long horizontal line with descriptors at each end to help subjects identify their level of pain. The participants will mark with a cross the point of the line that most corresponds to the intensity of their symptoms. When interpreting the VAS, the respondent's cross position is usually assigned a score between 0 and 10. If documented on paper, pressures can simply be transferred to a scale of 100 values using a millimeter tape measure, although division into hundredths is considered sensitive enough.

measured with "the patient-rated tennis elbow evaluation Questionnaire".It is made up of 15 items, 5 focused on pain and the other 10 distributed between activities of daily living (4 items) and more specific activities (6 items). The result of each item is represented on a scale from 0 (totally painless activity) to 10 (maximum pain imaginable), so the total score can vary between 0 and 150.