A single session of high-intensity exercise can disturb the body's main stress hormone, leading to less activity after the workout, a lower body temperature, and weight gain, a new study of mice finds ...

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.

Everything you need to know about high intensity interval training to help you hit the ground running in 2026 – including a ...

A heart specialist breaks down why trading running shoes for boxing gloves creates a powerhouse physique while protecting your cardiovascular system.

Every so often, a new type of workout seemingly takes the fitness world by storm. The latest in this long line of buzzy fitness fads: the Norwegian 4x4 workout, a high-intensity interval training ...

If you’ve never tried high-intensity interval training (HIIT) workouts, it’s worth serious consideration. Why? In short, HIIT, which involves bursts of high-intensity cardio and strength exercises ...

I was introduced to rebounding — a cardio workout done on a minitrampoline — in my early 20s. My college roommate and I used to take a class at the gym twice a week with a man who would belt Broadway ...

Exercising intensely for a few minutes could offer the same health benefits as working out at a moderate pace for a longer period of time, according to research. The theory centers around how ...

Now that we’re six weeks into our series, we’ve laid a solid foundation for a consistent workout program that includes mobility, strength and cardiovascular exercises. If you missed previous ...

If you’re like most people, finding time to exercise can be a challenge. Whether it’s driving to the gym, waiting to use equipment, or just mustering up the motivation to spend an hour working out, ...

In general, experts recommend that people with psoriasis get regular physical activity, according to a review of research. However, when you’re in the midst of a flare-up, it may be more difficult to ...