The terminology sounds quackish but I think they might be on to something -- if you do the same exact thing every day for your whole life, maybe one day you snap and can't do it anymore.
If this is true, I would expect it to affect baseball pitchers (not hitters as much, since they are reacting to something), bowlers, archers, rifle competitors, people who do the same job on an assembly line for 20 years, etc. etc.
If this is true, I would expect it to affect baseball pitchers (not hitters as much, since they are reacting to something), bowlers, archers, rifle competitors, people who do the same job on an assembly line for 20 years, etc. etc.