Looking for some home cardio workout videos you can do indoors from the comfort of your air conditioning? We’ve got you covered. From coast to coast, record high temps are sweeping the country this ...

In the second edition of our six-part cardio challenge, fitness instructors Astrid Swan and Ridge Davis walk you through butt kickers, army crawl planks, triceps dips, crab walks and more—all ...

Welcome to the Start TODAY Walking Challenge. Sign up for our free Start TODAY newsletter to join the challenge with Al Roker and receive daily inspiration sent to your inbox. Then, join us on the ...

How much of a difference does walking 10,000 steps every day actually make? Well, I decided to find out by doing it for 30 days. The challenge was surprisingly hard to accomplish and the results were ...

Watch on DVD or Blu-ray starting January 1st, 2010 - Buy Bob Harper Ultimate Cardio Body 1 Extreme Cardio Challenge DVD ...

The good news is that you don’t have to run to build cardio fitness. If pounding pavements isn’t your thing, this no-equipment HIIT workout from a cardio and strength coach will still send your heart ...