@johnbishop
I know so many videos Nd so little time. This was a lecture on a Tuesday or Wednesday. The lecturer mentioned that the ner es can regrow, and how important exercising is. The irony with that is it has taken me about 20 minutes to reply because i got a killer leg cramp,just before i started my nightly stretches and 'Happy Feet' yoga. At least I am on the floor already. Tomorrow, while my BMD puppies find new ways to be mischievous outside, so I can freeze and they are oblivious, I will look for the video.