Interval training’s stock has soared in recent years. Is it any wonder, when it promises to deliver impressive health and fitness perks in a shorter time frame than other workouts? Sessions can be fun ...

Interval training has gained enormous popularity in recent years because it offers great results for health and fitness in a shorter time frame than other workouts if done right and with consistency.

But a type of interval workout recently popularised by actress Jessica Biel could be the solution – with research showing it ...

New research shows the 4x4 workout format can improve fitness faster than traditional workouts, such as jogging or cycling ...

‘This type of interval training is effective because it trains both your body and your brain,’ adds Pace-Humphreys. ‘You’ll be running faster than your proposed marathon pace, which will help to ...

Everything you need to know about high-intensity interval training to help you hit the ground running in 2026—including a low-impact HIIT workout alternative.

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

High-intensity interval training is important, but coming back to your breath can be crucial to helping you train.