Estimated read time: Less than a minute
This archived news story is available only for your personal, non-commercial use. Information in the story may be outdated or superseded by additional information. Reading or replaying the story in its archived form does not constitute a republication of the story.
If you want to strengthen your abdominal muscles, you can do sit-ups. Tone your upper body? Push-ups. To flex your intellectual muscles, however, or boost your children's academic performance, the answer is less clear. An exercise to stretch memory, tighten attention and increase intelligence could improve children's chances of coasting comfortably through life--and give adults a leg up as well. [More] Read More ...
