Thursday, October 21, 2010

Lighter Than Air

I am taking an exercise class and the teacher noticed that my tennis shoes were sliding forward when I had my feet planted forward and was sitting on the big exercise ball or pushing against the wall.
Not good. I could fall down.
Would it be a problem if you bought new shoes?
I guess not. I have had the pair I had on for four years. I guess it was time.
Found some that have nitrogen in the sole - see the dots - it looks like it is trying to get out - but regardless of the rhetoric, they do feel light and seem to push back when I walk, positively cushion-y.

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