I'm not an expert and there are different cases.. The method the author describes seems to help him with his limited mobility (relaxing is part of the job) - b

I'm not an expert and there are different cases.. The method the author describes seems to help him with his limited mobility (relaxing is part of the job) - but AFAIK then he will find his muscles sluggish. For dynamic power like martial arts, running etc. (even cycling) he will need them springy and to use different methods. As well for joints collagen type 2, Neocell Move Matrix, Animal Flex..