Exercise pumps up your muscles — but it might also be pumping up your neurons. According to a study published today in Neuron 1, repeated exercise sessions on a treadmill strengthen the wiring in a ...

A simple brain-training exercise could reduce people's risk of developing dementia by 25 percent, a study said Monday, but with outside researchers expressing caution in interpreting the results.

This story is adapted from Life Kit's Guide to Building Strength, a five-day email series. Sign up for the special newsletter here. There are innumerable ways to shape a workout routine for building ...