Sheehan echoes similar sentiments. "The intensity is what matters, not the clock. A focused 10-minute HIIT workout can spike your heart rate, challenge your muscles and create an afterburn effect that ...

For athletes who are training for longer-distance efforts: You can incorporate power walks on days between heavy strength training workouts or long runs, if you’re training for a race like a marathon ...

High-intensity interval training is one of the best ways to pack a lot of exercise into a short period of time. HIIT workouts are so efficient because they alternate short bursts of very intense ...

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

Excess belly fat contributes to insulin resistance, which can lead to type 2 diabetes. Additionally, it can also raise your blood pressure, further increasing the risk of cardiovascular conditions.

As a personal trainer, I know how challenging it can be to find time to work out, especially when you have a busy schedule.

Like the name suggests, HIIT training involves intense, max-effort movements followed by short rest periods. Those quick bursts turn your body into a furnace that burns calories at a rapid rate long ...

Japanese researchers have revealed a smarter alternative to 10,000 steps: “interval walking.” This technique of alternating fast and slow walking can boost heart health, burn fat, and build strength ...

If you love the idea of going for a run but can’t quite gather the motivation, then you should try “Japanese walking,” a form of interval training that was first popularized 20 years ago by professors ...

Aiming to refuel after exercising with a mix of protein, carbohydrates, and fluids is essential for recovery, muscle building, and performance.