That is the reason why many gait training programs have been evaluated. Current modalities of gait training, pretend to activate the locomotor center of the central pattern generator by repetitive gait stimuli, allowing the central nervous system plasticity to create new neural pathways and connections in the spinal cord, making possible walking recovery in patients with spinal cord injury. Evidence favors two gait training modalities: the treadmill with partial weight-support and the robotic-assisted gait. These training modalities provide an improvement in gait parameters and functionality when compared to conventional physiotherapy, as shown in the systematic review by Morawietz and Moffat in which different programs of gait training in patients with SCI AIS C and D of diverse etiology of chronic and acute evolution and any neurological level are compared.