Flying discs turn exercise into play

In the 51 years since a company called Wham-O made a plastic saucer and named it Frisbee, we've gotten disc golf, a team disc sport called Ultimate and even an annual World Canine Disc Championship, featuring disc-catching dogs performing jaw-dropping aerial gymnastics. Those dogs are on to something. As you twist your body, whip your arm, then run after and catch a flying disc, you stretch your muscles, strengthen your back, build coordination and burn as much as 200 calories an hour, according to www.fitday.com. It's stealth fitness, masquerading as pure fun, that you can do anywhere at any age. Here are four spins on the concept

September 8, 2008