Rachel I am so happy that you had such a fantastic experience over the weekend, and those supposedly weak legs of your carried you two miles. That is something! There is a lot to be said for a strong will. I know, I'm married to someone with one. I bet you had wished you could stay longer at the lake, your shots indicate a VERY nice environment to hang out at. I'm not too familiar with the concept of neuroplasticity which you and Barry mention. I've heard the term, of course, but just never heard much about it. My next thing to research. Best, Hank