• Demographic data [ Time Frame: Participants will be followed for the duration of treatment application, an expected average of 8 weeks. ]
  The following data will be recorded: age, sex, race, children, study start date and final date.
• Level of Pain: VAS [ Time Frame: Participants will be followed for the duration of treatment application, an expected average of 8 weeks. ]
  We will use the Visual Analog Pain Scale (VAS), consisting of a line of 10 cm, whose left end coincides with the value 0 (absence of pain) and the right end with the value 10 (maximum pain imaginable), without reference marks intemediate The patient will mark a point in the line corresponding to his pain at the time of the test, the measurement of the centimeters from the left edge will indicate the analogical score of his pain between 0 and 10.
• Quality of pain: The Mc Gill pain questionnaire [ Time Frame: Participants will be followed for the duration of treatment application, an expected average of 8 weeks. ]
  The Mc Gill pain questionnaire comprises 62 descriptors distributed in 15 classes and, in turn, in 3 dimensions (sensory, affective and evaluative). A value of pain is obtained for each dimension: sensory pain intensity (VID (S), affective pain intensity (VID (A)) and evaluative pain intensity (VID (E)) The sensory component is evaluated in 7 subclasses. The patient mark one or no descriptor of each subclass, if he scores 1 he scores 1 and if he does not mark none he scores 0. The score of the VID (S) is obtained adding and will be, therefore, between 0 and 7. The affective dimension includes subclasses 8 to 13 and its score ranges from 0 to 6. The evaluative dimension corresponds to subclass 14 and the score of it will be 0 or 1. From the sum of the three, the total score (VID (T)) is obtained, from 0 to 14. In addition, the current pain intensity (VIA) is scored from subclass 15, the score is 0-no pain, 1-mild, 2-annoying, 3-intense, 4-strong, 5-unbearable.
• Pain interference: We use the Brief Pain Inventory [ Time Frame: Participants will be followed for the duration of treatment application, an expected average of 8 weeks. ]
  We use the Brief Pain Inventory that gives two main scores: a pain severity score and a pain interference score. The pain severity score is calculated from the four items about pain intensity. Each item is rated from 0, no pain, to 10, pain as bad as you can imagine, and contributes with the same weight to the final score, ranging from 0 to 40. The pain interference score corresponds to the item on pain interference. The seven sub items are rated from 0, does not interfere, to 10, completely interferes, and contributes with the same weight to the final score, ranging from 0 to 70. The first item, pain drawing diagrams (painful and most painful areas) do not contribute to the scoring

• Demographic data [ Time Frame: Participants will be followed for the duration of treatment application, an expected average of 8 weeks. ]
  The following data will be recorded: age, sex, race, children, study start date and final date.
• Level of Pain 1 [ Time Frame: Participants will be followed for the duration of treatment application, an expected average of 8 weeks. ]
  Analog visual pain scale (VAS)
• Quality of pain [ Time Frame: Participants will be followed for the duration of treatment application, an expected average of 8 weeks. ]
  MCGILL pain questionnaire
• Pain interferences [ Time Frame: Participants will be followed for the duration of treatment application, an expected average of 8 weeks. ]
  Brief Pain Inventory (BPI)

• Other: Experimental

  STANDART

  1. Physical exercise: degreed joint mobilization, self muscle elongation and postural correction.
  2. Sophrology: mental control of insomnia and painful perception
  3. Cognitive behavioral therapy: analysis of non-assertive relationship patterns or dependence, dysfunctional beliefs, as well as their consequences, psychoeducation of the disease. Strategies for pain management, anxiety, assertiveness and acceptance of the disease

  POLD

  1. Rhythmic transversal muscle mobilization in posterior chain musculature.
  2. General vertebral decompression from the sacrum and pelvis
  3. Metameric subcutaneous mobilization
  4. Rhythmic vertebral mobilization from the spinous processes.
  Other Name: POLD concept treatment + standart treatment
• Other: Control

  STANDART

  1. Physical exercise: degreed joint mobilization, self muscle elongation and postural correction.
  2. Sophrology: mental control of insomnia and painful perception
  3. Cognitive behavioral therapy: analysis of non-assertive relationship patterns or dependence, dysfunctional beliefs, as well as their consequences, psychoeducation of the disease. Strategies for pain management, anxiety, assertiveness and acceptance of the disease
  Other Name: Standart treatment

• Experimental: POLD concept treatment
  Patients treated with rhythmic mobilizations according to the POLD concept, in addition to the standart treatment
  Intervention: Other: Experimental
• Active Comparator: CONTROL
  Patients treated with the standart treatment
  Intervention: Other: Control

Inclusion Criteria:

1. Patients diagnosed with Fibromyalgia
2. Patients over 25 years old and up to 65 years old, regardless of whether they are women or men.
3. Patients who present pain with a minimum value of 5 on the numerical pain scale from 0 to 10, at the time of beginning the study.
4. Presence of these symptoms in a long period (more than 6 months)

Exclusion Criteria:

1. Patients with a recent traumatic history.
2. Presence of an irradiation component of neurological origin to upper or lower limbs
3. Patients with neurological alterations, both central and peripheral.
4. Patients who are taking opioid-based analgesic medication.
5. Patients with severe spinal malformations.
6. That they are following any other type of treatment, whether manual or physical agents or alternative or complementary therapies.
7. That they have been treated with infiltrations or similar in a period of less than one year before beginning the study.
8. Patients with a serious psychiatric history such as schizophrenia or psychopathies.
9. Patients who have vestibular problems that do not tolerate oscillation.
10. Patients with heart failure
11. Existence of judicial process of disability