Runner Keltie O'Connor discovered this for herself when she committed to 180 minutes of zone 2 cardio every week for a year. ...

A healthy dose of cardio is an important part of your exercise routine, and for a lot of us, "zone 2" cardio is going to make ...

When you hear Zone Two training, what probably comes to mind is long sessions of steady-state cardio. Think light jogs, fast walks, or chill bike rides that feel almost too easy. But what happens when ...

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. Zone 2 training is a type of cardio exercise where you use your heart rate as a guide to help you find the right intensity for your ...

In the ever-evolving world of fitness, few approaches have garnered as much scientific support and real-world results as Zone 2 training. This cardiovascular sweet spot, characterized by moderate, ...

The cardio world has split into two passionate camps that argue with the intensity of people debating pineapple on pizza. On one side, you have the HIIT devotees who swear by short, brutal workouts ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When I first started running seriously, I thought I had to be out of breath and dripping sweat with my ...

Few would disagree that cardio, also called aerobic exercise, is good for your health. Of the 10 most common chronic diseases, seven are "favorably influenced by regular physical activity," according ...

You likely know the importance of zone 2 training—low-intensity miles that are the foundation of distance running plans. The challenge? Finding your personal zone 2 range, and sticking to it. That’s ...