Monday, February 27, 2012

Exercise in futility

Jack Lalanne, before & after
Exercise guru Jack LaLanne didn’t enjoy exercising much—in fact, he hated it—but that never stopped him. He exercised daily, almost obsessively, because he knew it was good for him—that along with a boring whole foods diet.  He lived to age 96, active until nearly the end. 

Experts on aging agree that regular physical activity is an essential part of wellbeing as folks get older. My parents got on board with the message a long time ago and made going to the gym a regular part of their lives until moving up here, where their activity has slowed to an occasional walk.

The good news for people like me, who eschew regular strenuous activity, is that it’s never too late to begin. (Well, almost never; let’s assume that we won’t die before getting started on some kind of regimen.) Former couch potatoes see results in a fairly short time. The benefits of exercise include improved balance, strength—and cognition.  Add to that a few extra years in most cases. All of this is well documented, but I’m still not convinced.

Nothing is required except taking the first steps, and then building a routine you can live with.  I did it back when I was in my 20s, before gradually losing interest; my distaste for the gym environment was part of the issue. Then, just three years ago, I decided to combat middle age spread by engaging in regular brisk walks. I noticed a difference, and may decide to take it to the next level within the next 5 years or so…

Still, at a certain point it all feels like rearranging deck chairs on the Titanic.  You may take longer to sink into oblivion (and will probably enjoy a slightly smoother voyage), but sink you will—and may even ask if all the time and energy spent exercising might have been put to a higher purpose. And enough people make old bones with little or no exercise for me to believe that genetics trumps behavior.

But for those who can tolerate regular exercise and want compelling evidence of its benefits, check out this short video of Maia, the 95-year-old great aunt of a friend who has kept up her routine for decades (she’s a former dancer, by the way, which probably helped her in building the discipline and stamina she has.) And unlike Jack LaLanne, Maia appears to enjoy her routine, which is less exercise than pure joy in movement.