The purpose of this invention is aimed to correct the paramorphism that grow in the sagittal plane, in which the subject is not able to keep a proper posture in the space.Nowadays, the corrective action to adjust the postural disequilibrium is the kinesitherapy activity.The object of this patent concerns a device that performs proprioceptive actions by stimulating elements, due to activation of one (1) or both alarm sensors (2), that force the subject to keep a set of structural alignments that induce the same to a vigilant presence on its position in space, as a conditioned reaction. Table 1, Fig 1.