Laugh your way to better exercise

In the movie "Mary Poppins" when Mary and Bert take the Banks children to visit Uncle Albert, Albert starts to laugh and suddenly, with every chortle, he floats higher and higher off the ground. Only sad thoughts bring them back to Earth.

A new study shows that laughter just might give you the motivational lift you need. Researchers found that older adults who were led through an exercise program that incorporated simulated laughter (they went through the motions of laughter), which often triggered a genuine belly laugh, saw significant improvement in mental health, aerobic endurance and more interest in exercising. Study participants did a 45-minute course of moderate activity peppered with bouts of simulated laughter for six weeks. Almost 89 percent said laughter made exercise more accessible, and about 88 percent said they were motivated to participate in other exercise classes.

So sprinkle some humor into your workout. Try watching last night's episodes of "The Late Show" and "Conan" while you exercise. You'll discover that your workouts are more fun, and you'll get other health benefits, too.

(c) 2016 Michael Roizen, M.D. and Mehmet Oz, M.D.

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