Is diet cola part of your daily diet regimen? With its low calorie count, it may seem like a healthy choice. But trading in that low-calorie soft drink for a little spice and sizzle will help keep your heart strong and healthy.

The holidays are over, and even though we tried our best, one too many cocktails or sweet temptations may have breached our lips. It’s okay. It happens. Jazzercise Founder and CEO Judi Sheppard Missett says don’t be too hard on yourself, shake it off and kick-start 2013 with a fresh nutrition and fitness outlook.