A good rule of thumb to follow with cruise intervals is to make sure the amount of threshold work you do doesn’t exceed about ...

Balanced training approach: Pablo Prichard advocates combining Zone 2 endurance work with high-intensity intervals to improve VO2 max, especially for men over 40. Why Zone 2 matters: Lower-intensity ...

If you're actively working towards building a higher VO2 max, you're probably well aware that interval training is a ...

Endothelial dysfunction is a hallmark of cardiovascular disease (CVD) and plays a central role in vascular inflammation, ...

Add high-intensity interval training to your routine with confidence, even if you’ve never done it before.

"For ICD patients considering participation in HIIT, a maximal exercise test is advisable to assess functional capacity, identify those at higher risk to exercise-induced VA [ventricular arrhythmia], ...

High-intensity interval training (HIIT) is known for improving fitness quickly, and a new study may explain why. After eight weeks of HIIT, muscles didn’t just build more mitochondria – the ...

There comes a time in every runner’s life when it’s time to kick things up a notch. That means one thing and one thing only: interval training. There’s a reason loads of runners don’t like intervals.

Persistent low‐grade inflammation contributes to coronary artery disease (CAD), but how acute vigorous exercise and structured training affect systemic inflammatory biomarkers in stable CAD remains ...

The intensity of the 4x4 workout can improve your cardiovascular health. TORWAISTUDIO/ Shutterstock Lack of time is often the main reason people don’t exercise regularly. But a type of interval ...

If you ask people why they do not exercise as much as they should, the most common answer is lack of time. The World Health Organisation recommends 75 minutes of high-intensity exercise, or 150 ...