Credit: Shutterstock If you’ve ever done a high-intensity interval training (HIIT) workout, you know it’s no joke. Sprints, ...

REHIT is also ideal for people who are experiencing a weight-loss plateau, Mansour says. If you do a lot of high-intensity workouts without much rest, you're likely taxing your body more than you need ...

For people who don’t already exercise, short bursts of deliberate activity significantly improved cardiorespiratory fitness.

Sheehan echoes similar sentiments. "The intensity is what matters, not the clock. A focused 10-minute HIIT workout can spike ...

Short bursts of exercise of around 5 minutes twice a day could help improve heart and lung function, new research suggests.

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Participation in once-popular HIIT workouts is flagging. But experts say it’s still one of the best types of exercise you can ...

Approximately 1.8 billion adults globally are at an increased risk of non-communicable diseases, such as heart attack and ...

Influencers call sprinting the ultimate fat-burning workout. Experts say it’s more nuanced—but research shows this high-intensity exercise offers surprising benefits for the heart, muscles, and even ...

Say the word ‘circuits’ and you’re usually met with one of two responses. The first is a shudder, usually fuelled by less-than-fond memories of miserable fitness sessions in sweaty school halls. The ...