FRESNO, Calif. (KFSN) -- It's time to work on your cardio and get that heart rate going. In this week's "Workout Wednesday," fitness trainer Rhonda Murphy shows us how, step by step.

Zone 2 Cardio Isn't Enough—Try This Workout Instead, Shared by a Biochemist originally appeared on Men's Fitness. Zone 2 cardio is having a moment—especially for those chasing better VO2 max scores.

Which comes first: cardio or weights? There are several answers to this question, and Help Me Rhonda is here to help you choose which is best to meet your specific fitness goals. You first need to ...

If there were a temple consecrated to the pursuit of that sweaty sect of spiritualism known as cardiovascular exercise, surely such a temple would look like an Equinox gym, with its multiple cardio ...