In an age of rising obesity rates, more students are getting fit in school with the help of the video game series Dance Dance Revolution (DDR) and similar games. Some educators caution that while the trend is positive overall, technology should only supplement--not replace--traditional physical activity, such as running, aerobics, and other…

Childhood and adolescent obesity rates have reached epidemic proportions in the United States and are growing. The sedentary routines found in schools and in the home as well as the overexposure to unhealthy snacks and nonnutritional foods contribute to the pervasiveness of this disease that afflicts America's children. Obese children face…