. - with theelp of physical therapist, jen macievice, this exoskeleton is changing jess's future. - one, two, three, push! (device beeping) - so cool. - can you explain to me what is actually allowing you to do things? there's basically four motors, there's motors at the hips and then at the knees, anthe ankle doesn't have a motor, but it actually allows us to position her for greater balance. - that's really cool. - so it allows someone to be fully weight bearing, but also supported in a frame in a proper biomechanical position. all right, jess, do you wanna start the first step with the interface over there? (device beeps) (gentle spirited music) (device beeping) - that's so cool! an onboard computer uses feedback from sensors in the exoskeleton and sophisticated gorithms process that feedback and then apply the proper amount of movement to each biomechanical joint. this coordination of man and machine represents a tremendous breakthrough. the exoskeleton is teaching jess how to improve her gait. - we want them to be able to walk again, we want them to be able to step out of the devic