This weekend I’ll be participating in the Alzheimer’s Association Memory Walk in my area. It’s a short jaunt – just a 3K walk and fun run. Earlier this week, I started realizing that many people do what I do – mix exercise while supporting a cause they hold close to their heart. And in fact, some people seem to make training for these events the center of their exercise regimen.
Take Michelle, who has focused most of her effort to fighting cancer through participating in the American...

