This work is a clinical trial of randomized and controlled groups. The hypothesis of study is that BBAT applied in patients with fibromyalgia improves, more than stretching exercises, the pain, normalization biomarkers, improve in psychological state and quality life.~The study population will be selected followed the inclusion criteria of fibromyalgia, and will be selected in Consorci Sociosanitari of Anoia, the patients will be divided in 2 groups, control and treatment group. The groups will be examined at the begin, at 2 weeks, at the end of treatment and 3, 6 and 12 months follow-up.~The dependence measurements will be biomarkers serotonin, dopamine and cortisol, also Visual Analog Scale, State Trait Anxiety Inventory (STAI A/R), Beck Depression Inventory (BDI-II) and Fibromyalgia Impact Questionnaire (FIQ). The independence measurements will be demographic items: sex, age, country, level of studies, social status...
A randomized trial of Basic Body Awareness Therapy (BBAT) is applied in fibromyalgia patients as compared with a control intervention consisting of stretching. Sessions of BBAT lasted 90 min each and took place twice a week form 12 weeks. The primary end point is a change in the biomarkers and neurotransmitters and the Fibromyalgia Impact Questionnaire and the secondary end points include Visual Analog Scale, State Trait Anxiety inventory, Beck Depression Inventory. All assessments will be repeated at post treatment, 12 and 24 weeks and 1 year follow-up.