Do not misunderstand me I support every scientific research to improve human health but even this will be achieved, I think it is a temporary solution becasue when we think for social side, it is basicly a prosthetics and it will not satisfy users. This technolgy can be used for exoskeletons for hard working like constructions or loadings.
I prefer to use financial for human health in stem cell experiments or 3D organ printing to provide a permenant and real solution or treatment.
yeah you are right and this invention/development is only for robotics technolgy and i think that this muscles are not useable for humans. so far i know science havent find the interface between bio and tech. yes, science can stimulate with electroshocks nervs and bring them to act but the real interface between organic and mechanical doesnt exist so far.