Running while overweight is hard and can take a toll on a person’s feet, knees, shins, lower back and hips. Here is this week’s question: Stew, what is your advice for heavier athletes running for ...

If you work out, you will have at some point wondered about whether you should start with weights or cardio. Whether you're already deep into your fitness journey or just getting started, you've ...

The TomTom Runner Cardio gives rival fitness trackers and smartwatches a run for their money with built-in GPS and heart rate monitoring. Richard Trenholm was CNET's film and TV editor, covering the ...

Photo illustration: Graham Bower/Cult of Mac Apple’s VO 2 max metric measures the performance of your heart and lungs when you push yourself to the limit. Up until now, though, it’s only been useful ...

Whether you’ve just recently gotten an Apple Watch or have had one for a while and haven’t used cardio fitness, it’s a valuable measurement to understand and use. Here’s how Apple describes it: ...

Here's the short answer: Cardio—short for cardiorespiratory training—refers to any exercise that creates such an energy demand on your system that it elevates your heart rate and gets your blood ...