As HIIT's popularity soars, sprint interval training, or SIT, is doing its best to catch up. Can shorter, harder, faster deliver better results? As the popularity of HIIT continues to soar, sprint ...

High-intensity interval training (a.k.a., HIIT) is a triple threat: “It’s quick, easy, and effective,” says Angela Gargano, a certified trainer and creator of Strong Feels Good & Pull-up Revolution.

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

If cardio seems more like a chore and less like a fun sweat session, this 10-minute HIIT workout can help you switch it up. Presented by Allegra, this high-energy routine is a quick way to get your ...

HIIT, planks, and functional exercises dominated, while wearables tracked progress, helping busy adults achieve real results ...

When it comes to getting enough exercise, everyone searches for something that speaks to them. Some people love the quiet solitude of jogging alone while others prefer the competitive element of team ...

Sprint interval training can improve aerobic capacity, anaerobic capacity, speed and power, says Stone, and the research backs her up. One study published in the Journal of Strength and Conditioning ...

IF YOU’RE LOOKING for a style of workout that will push you to your limits without needing to exercise for hours, you only need to understand one four-letter acronym: HIIT. The term stands for high ...

It’s no surprise that exercise supports a healthy brain. Working out not only offers some incredible, immediate perks, like ...

High-intensity interval training outperforms standard home exercise in improving fitness for patients with inflammatory ...

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