Multimodal Intervention in Patients With Non-specific Chronic Low Back Pain: the HEALTHY BACK Project

"Exercise: will focus on working the all body by performing functional tasks. Behaviour change: An 'idle alert' of the wrist-worn activity prompter will be set to vibrate after 45 min without movement. Participants will be encouraged to take a 1-2 min activity break.~Education: The basic contents will explain to the patient the main mechanism of chronic pain (pain as a protective system, consequences, etc).~The Mindfulness Based Stress Reduction (MBSR) program will strictly follow the protocol developed by Jon Kabat Zinn. Each session will include three activities: the presentation of a topic, moments of dialogue and exploration in group and a Mindfulness practice.~Resistance functional exercises will replicate functional movements, such as standing from a bed, carrying bags, picking up groceries from the ground, etc."

No experimental intervention. The group will receive the same multimodal intervention as the experimental group when the experimental period is over.