HIIT exercise isn't for everyone and there's some evidence that you can overdo it. Here's what the experts recommend ...

Lack of time is often the main reason people don't exercise regularly. But a type of interval workout recently popularised by actress Jessica Biel ...

A new study published by Science Daily on January 8, 2026, found that just 10 minutes of intense exercise can trigger ...

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 ...

Our stories are reviewed by medical professionals to ensure you get the most accurate and useful information about your health and wellness. For more information, visit our medical review board. This ...

HIIT is a workout technique that involves alternating between short, high-energy exercises and brief recovery periods. According to Shillito, the key to HIIT is working hard during those intense ...

Whether you're a group fitness junkie or just exercising to be healthy and active, you've doubtlessly taken on a HIIT workout. It's one of the catchiest four-letter terms in the entire exercise world, ...

High-intensity interval training (HIIT) has long been deemed the superior method for weight loss. The workout style alternates short bursts of intense activity followed by brief recovery periods, ...

Sprint interval training (SIT) is a form of exercise characterized by cycles of intense exercise which are interspersed by short durations of rest. In a recent study, researchers deep dive into the ...