Fitness Tip: Strengthen core with simple exercise

MaryBeth Winstead, a mom of two in Raleigh and owner of Healthy Moms of Wake County, shares a simple exercise that can help strengthen your core, back and abdominal muscles.

Watch the quick video to see how it's done and check Healthy Moms' website for more information about the programs that they offer. They'll be back next week with more fitness tips.