Chatty...I am so envious that you get to do some of your "hiking" in a pool...that must feel fantastic!!..I didn't walk today beacuse I am cleaning like crazy...my summer tenants take over at the beach next Thursday...but the houses are 3 stories with lots and lots of steps...I ran up and down a jillion times today so i gave myself a pass on the walking....y old muscles are really aching tonight!!! [Smile]