Calling all cardio junkies! It's time to step away from the treadmill and pick up a set of weights. You don't have to give up cardio, but here are some reasons to include strength training in a well-rounded fitness routine.

As obesity explodes around the world, type 2 diabetes is following close behind. Here's what you need to know about this common chronic illness, including some surprising risk factors and unusual ways to protect yourself.