Effect of a Supervised Exercise Program in Patients With Chronic Low Back Pain

Participants in this experimental intervention group will perform a combination of motor control and isolated lumbar extensor strenghtening exercises. The level of difficulty of the exercises will be progressed gradually. The intervention will last 12 weeks, and each participant will have 2 supervised exercise sessions per week.

Participants in this active intervention group will perform a generalized exercise program comprising upper-body and lower-body and hip strengthening exercises, as well as flexibility. The level of difficulty of the exercises will be progressed gradually. The intervention will last 12 weeks, and each participant will have 2 supervised exercise sessions per week.