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High-intensity interval training involves performing an all-out, exhaustive physical effort for a short time followed by a short (sometimes active) recovery. Its benefits are clear: Effective HIIT ...

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.

High-intensity interval training —HIIT for short—is an important part of many training programs, and for good reason. Making interval training a regular part of your fitness regimen provides a laundry ...

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

Study reveals how metabolic benefits of high-intensity interval training differ after detraining in individuals with and without type 2 diabetes, shedding light on its long-term impacts. Study: The ...

New evidence shows that short, intense HIIT workouts can deliver big health benefits for obese teens, improving fitness, blood pressure, and cholesterol, even if the scale doesn’t change. Study: The ...

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

Many new programs are available at fitness centers that allow fitness-minded individuals to test their mettle. Recently, one of the more popular fitness regimens is HIIT, and it’s probably available ...