Interval running condenses the powerful effects of regular running into shorter, high-intensity bursts. Research shows it can ...

Rosenblat's review pools the results of 32 studies that compare two particular styles of interval training. One is sprint interval training, or SIT, which involves all-out sprints typically lasting 30 ...

Fitness and running experts agree: sprinting might be the best exercise to promote fat loss and muscle gain, and achieve body ...

Those who enjoy interval training now have a guideline for the best ratio to improve muscle performance. A new study found that 20-second of sprint intervals are more effective and beneficial to ...

New research suggests Sprint Interval Training or SIT is better than HIIT. SIT burns more fat and builds more muscle in less time. Studies show SIT leads to greater fat loss compared to HIIT and ...

Raise your hand if you hated doing suicide runs during basketball practice? How about the beep test during gym class? What about 100-meter rows during crew training? My hand is raised and it's raised ...

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 ...

Typically, in sprint interval training, you’ll run for a set amount of time and then rest, progressing your effort to getting faster and faster each interval. Or you might do something called a ...

The fitness boot camp craze is evolving. It's no longer just the crack-of-dawn, sergeant-led calisthenics classes. Mommy Bootie Camp in Kensington, Md., packs a lot of punch, with a focus on interval ...

Endurance racing and sprinting represent two distinct realms of the racing world, offering unique challenges and rewards.

Losing weight and gaining muscle are two major feats in and of themselves, but if your goal is to achieve both at the same time, you’re likely working toward body recomposition. Strength training and ...