Lower-cross syndrome implies a pattern of imbalanced conditions in the lower back. This syndrome is associated with poor posturing, but also with poor physical habits in life. The syndrome includes hypertonic hip flexors and very weak and hypotonic gluteus muscles and posterior lodges. In this work, the patient draws her bad physical habits from the age of adolescence until now, and the work she does everyday is a sedentary eight hours a day. All this leads to lumbal lordosis in the back that causes pain. After analyzing the posture and muscular tests, the patient under went four microcycles that went gradually progressively. In the first microcycle, the patient relaxed tense muscles on the foam roller, regained abdominal breathing and worked on the mobility of the thoracic part of the spine and activated the weak muscles of the lower spine. In the second microcycle, the patient performed DNS-based exercises in which she raised awareness of her torso in all planes and activated the weak muscles of the gluteal region. In the third mycrocyle, the patient regains awareness of the deep muscles of the back, uses props that help her further and prepares for the next microcycle in which the weight of the props will increase. In the fourth microcycle, the exercises are more complex, the client must make a movement completely andraise awareness of the body.