dheun,
Thanks for the pointers! Although I didn't post the initial inquiry, your pointers, as all other pointers, are helpful... particularly regarding tired and achy feet at the top. I've been perplexed by this problem for weeks, but have found that eventually my pain goes away. I want to do as much as I can to maintain healthy feet, ankles and knees so I can dance for a long time

Dancing4HIM