Good news for all the parents out there who are worried about their kids not exercising enough. A new study by researchers at Brigham Young University and University of Massachusetts has shown that kids who play 10 minutes of active videogames, like Wii Boxing or Dance Dance Revolution, get exercise that's just as stimulating as a three-mile walk on a treadmill. This is particularly good for kids who live in cities where playing outside is either dangerous or unpractical. Better still, the kids most at risk for obesity enjoy playing games even more than their lower-BMI counterparts.
Of course, the benefits only work if the child is playing an active title that uses the full range of motion from the Wii, Move or Kinnect systems. You can't just sit around all day playing Angry Birds or Super Mario Galaxy and still expect to get any health benefits.