The Back School method was developed in 1969 in Sweden by Mariane Zachrisson Forssel, with the goal of managing the patient’s current episode and preventing recurrent episodes of low back pain. The program is composed of 4 sessions lasting approximately 45 minutes, with each session organized by theoretical components and including exercises that aim to improve mobility, flexibility, and strength. The McKenzie method (which also is known as “Diagnostic and Mechanical Therapy”) was proposed by Robin McKenzie in 1981. This method has 3 basic components: (1) evaluation (conducted using sustained postures and repeated movements where the symptoms in the lower back and lower limbs are classified into 3 syndromes: derangement, dysfunction, and postural syndromes); (2) intervention exercises (based on the direction of preference of patients); and (3) prevention (an educational component aimed to encourage patients to use simple self-management strategies to control their symptoms).