Ok, so I gave the one leg thing a try...not too encouraging, though the right leg went to a count of 43 and the left to a count of 32. That was rather fast counting.

I think I'll take @owasco's advice and start practicing Tai Chi :))

One thing in your favor: you haven't been pickling your brain in alcohol all these years. That trumps (damn it, can't use that word anymore) inheritance.