In TODAY.com's Expert Tip of the Day, a trainer explains why strength training is so important and reveals the exercises she ...

A photo of a woman stretching before working out. A consistent exercise routine is the best way to keep your heart healthy. kazuma seki/Getty So, what does an average week look like for Rao?

I’m an exercise expert — my 4 steps to ease into a New Year’s workout routine if you haven’t worked out in a while ...