On TikTok, VO2 max is going viral as the key to improving your endurance during a workout. In short, you can think of this metric as the maximum amount of oxygen your body uses during exercise – V ...

Zone 2 training is cardio done at a steady, low intensity. It has benefits for aerobic training (so you can run faster), anaerobic training (helping you to recover faster between reps and sets, or ...

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

Danish medical device spinout VentriJect aims to revolutionise fitness assessment by providing a fast and accessible method for measuring cardiorespiratory fitness (CRF), particularly VO2 max.

Cardio helps to burn calories effectively, helping maintain a healthy weight or get rid of excess weight. This helps to ...

Cardiorespiratory fitness (CRF) or "cardiofitness" helps us live longer, healthier lives. It's also linked to better brain health and sharper thinking as we age. Mountains of science-backed evidence ...

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Human performance scientist Andy Galpin shared his longevity workout, which rarely focuses on specific body parts so it's more efficient.