Inclusion Criteria:  Patient consulting an investigator GP for subacute low back pain or acute recurrent low back pain Patient with occupational activity (including sick leave) Patient depending of occupational health service Obtaining the signature of the consent to participate in this trial Patient Registered with social security scheme  Non-inclusion Criteria:  Specific low back pain (fracture, infection, osteoporosis, inflammatory disease, tumor) Low back pain with sciatic, cruralgia Contraindication to active reeducation Impossibility to follow up during 12 months Disability to write or read french Adult patient protected under the law (guardianship), Pregnant, breastfeeding or parturient women Persons deprived of their liberty by judicial or administrative decision Persons subject to legal protection measures Persons unable to consent Persons on coercion psychiatric care Physiotherapy by a physiotherapist who don't participate in this trial