Zone 2 cardio is one of the latest trends in fitness activity that may have you questioning if it is something you should add to your routine. Here's what you'll want to know before you start. It is a ...

Steady-state cardio has fitness influencers in a chokehold. But now some are questioning whether it’s actually the smartest ...

Plus, the 80/20 rule for optimal results ...

"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 ...

Zone 2 is a buzz word among runners these days. But, what the heck does that even mean? In the simplest terms, your heart rate is broken down typically into five zones. Think of zone 1 as a walk in ...

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, ...

Dr. Valerie Cholet is a Professor of Kinesiology. She earned her doctorate at Penn State University and has taught in higher education for over 20 years. Her areas of specialization include Exercise ...