comedy routine

Joan Dietrich, 67, of Norton Shores signed up for Laughter Yoga, hoping to lower her high blood pressure. After just one night of class, her blood pressure dropped into the normal range. "The next day, I had a happy, wholesome feeling," she says. That's the point, says Cheryl Oliver, the class instructor. Since she's been doing Laughter Yoga, she handles stress better -- whether someone cuts her off in traffic or ...