Athletes commonly use short periods of heat exposure – typically seven to 14 days – to prepare for competition in hot climates. But we wanted to know whether longer-term heat exposure, over four to ...

Keto may improve exercise performance in people with high blood sugar, challenging long-held assumptions about diet and fitness.

"Springtime activities can be energizing, but for those with chronic respiratory conditions, maintaining optimal oxygen levels is crucial," said VARON CEO. "With the right strateg ...

While cardio can often feel like a slog, maintaining your cardiovascular fitness with age is vital to living a long, healthy life. But exactly how much cardio you need by age isnt ...

If you own a smartwatch or wearable fitness tracker, you’ve likely caught a glimpse of your VO2 max, the maximum amount of oxygen your body can utilize during intense exercise. For endurance athletes, ...

A new study shows that improving your cardiovascular endurance changes your neural chemistry. Fitter individuals release ...

Context Blood flow-restricted resistance exercise (BFR-RE) is used to elicit hypertrophy and strength adaptations with low external loads, making it attractive for clinical and rehabilitative ...

Increasing our level of physical fitness leads to a bigger release of brain-boosting proteins following one session of exercise, a new study led by a UCL researcher has found.

Increasing physical fitness leads to a larger release of BDNF and better prefrontal cortex activity after a single session of exercise.

Cardiorespiratory fitness, as measured by peak oxygen uptake during cardiopulmonary exercise testing, is a prognostic indicator. We aim to predict peak oxygen uptake from submaximal variables on ...

Scientists studying ancient ocean fossils found that the Arabian Sea was better oxygenated 16 million years ago, even though the planet was warmer than today. Oxygen levels only plunged millions of ...