Provided through the association of motor imagery and the words of the physiotherapist with the aim of increasing the effectiveness of massage in reducing pain.

The questionnaire is divided into 32 items organized into eight subcategories consisting of three to seven items each. The subcategories measure: the awareness of unpleasant, pleasant or neutral body sensations, the tendency not to ignore the feelings of pain or discomfort, not to worry about painful sensations or discomfort, the ability not to draw attention away from body sensations, awareness of the existence of connections between body sensations and emotional status, the ability to control the psychological stress by focusing on body sensations, the ability to listen to your body and the belief that the experiences coming from your body are safe and reliable. It 'a multidimensional assessment questionnaire and self-administered. For each subcategory, the patient may express a score from 0 (never) to 5 (always), the highest score corresponds to a higher level of awareness.

The questionnaire consist in twelve questions that explore eight sub-categories that measure the physical activity, role limitations due to physical health and emotional state, physical pain, the perception of general health, vitality, social activities, mental health and changes in health status and two indices that summarize the overall assessment of the subject with respect to his physical health (ISF) and mental (ISM).

It includes nine parameters: pain experienced in a sitting position, travelling, standing,walking and lifting weights and the need to put on or remove footwear, sleep disturbance, life restriction and sex life restriction to measure. The maximum score is 9 points. A score > 5 indicates significant disability.

Its an index monitored by a plethysmograph that records the heart rate variability (variation in the time interval between a heartbeat and the other) a parameter capable of expressing a person's level of stress through the coherence ratio.