Interesting site about exercise for seniors, with quite a number of free publications and free DVD's they'll send you if you ask.
http://go4life.niapublications.org/
It's Go4Life, one of the programs of the National Institute on Aging:
http://www.nia.nih.gov/
Take care!
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We must love one another or die.
W.H. Auden
We must love one another AND die.
Ygrec23