"Brain Fitness" is Becoming Popular

"Brain Fitness" is Becoming Popular

There's another kind of fitness revolution going on, and this one involves your brain!

Brain Training claims people can improve their mental function, much as people build their muscles by weight lifting. The market for mental fitness products hit $265 million in 2008, a 160 percent increase from 2005, the latest year available. And it's not just for mature adults, a recent survey shows 14 percent of brain training software customers are in their 30s and below.