For fitness enthusiasts who need a little cardio variety, HIIT (or high-intensity interval training) has long been a popular ...

HIIT can be done with running, cycling ... The best choice depends on your fitness goals, schedule, and personal preferences.

The words “high intensity interval training” (a.k.a. HIIT) alone might make you sweat, but it’s time to start incorporating it into your routine if you aren’t already. HIIT is a triple ...

I didn’t feel particularly different during my run although I was more aware of my breathing. The interval training had made me focus on controlling my breathing as I was running at a higher ...

For his 2006 study, participants were placed into two groups: sprint interval training and moderate intensity ... of five one-minute intervals of either running on the spot or going up some ...

a Chicago-based fitness expert and creator of Fast Results program. Some of the best types of cardio exercise are running, cycling, swimming, walking, jumping rope, and HIIT. Walking is the ...

This article was medically reviewed by Joey Thurman, CSCS, CPT, FNS, a Chicago-based fitness expert and creator of Fast Results program. Tabata is a type of high-intensity interval training ...