The Butterfly Effect That Powers a Masters Swimmer  The Wall Street Journal

Tackling the toughest stroke for 9 miles a week lays a fitness foundation for a swimming lifer still kicking it in competitive races at 75.

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The Butterfly Effect That Powers a Masters Swimmer – The Wall Street Journal

Shreveport Jazzercise is still kicking
Shreveport Times
It's been incorporating yoga and Pilates before it was popular. As for the award, they look at how you run things at your studio.

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Shreveport Jazzercise is still kicking – Shreveport Times