There's no doubt that exercise does a body good. Regular activity not only strengthens muscles but can bolster our bones, blood vessels, and immune system. Now, MIT engineers have found that exercise ...

Exercise for kids should be fun. Instead of working out, think of exercising with your kid as "exercise play." That's the term used by Ewunike Akpan, a personal trainer certified by the American ...

Working out your muscles may help heal your nerves after injury, by encouraging those neurons to grow faster. In a new study of mouse cells, scientists found that both the biochemical and mechanical ...

Lifting weights is only part of the equation. Muscles grow through a combination of mechanical tension, proper recovery, ...