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 ...

As the temperature drops, low-impact cardio workouts can be the way to get your steps in and heart rate up from the comfort ...

High-intensity interval training (HIIT) is as popular as ever. Join the trend with these tips on what to wear, how to warm up, and more. No doubt you’ve heard the buzz about high-intensity interval ...

Fact checked by Nick Blackmer Key Takeaways Steady-state cardio is better for people with certain health conditions and is easier to maintain long-term.HIIT should generally be done no more than two ...

Want an exercise program that helps you work out smarter, not harder? You've found it. The Women's Health+ Ultimate HIIT Challenge is a week-long program that combines high intensity interval training ...

Those mid-class sprint intervals are tough. But experts break down whether they really get you ready for race day.