Now 82, López García is a world-record-holding ultramarathoner and the subject of a new study trying to figure out how he ...

Steady-state cardio may be more helpful for beginners looking to manage their weight, while HIIT is a great way to boost ...

This easy test can help you get a gauge on your VO2 max—without a watch.

An exercise bike may be your favorite way to work out, but are you using it correctly? Cycling experts weigh in.

It’s hardly surprising for elite athletes to have higher VO2 max scores, but this takes it to an entirely new level.

Exercise is known to benefit heart health. High-intensity interval training (HIIT) that combines aerobic exercise with ...

Research reveals when and why ancient tropical seas transitioned from oxygen oases to marine dead zones, providing clues to the long-term evolution of oceanic environments. The tropical oceans that ...

This means that low blood oxygen levels may be missed in patients with darker skin tones, potentially delaying care, while patients with lighter skin tones may get unnecessary treatment. Pulse ...

Analysis of routinely collected laboratory data from nearly 300,000 patients in Germany revealed significant decreases in vitamin D levels during the COVID pandemic. Older women showed the largest ...

1 Department of Orthopaedics, Fourth Medical Centre of Chinese PLA General Hospital, Beijing, China 2 Department of Chinese Academy of Sport and Health, Beijing Sport University, Beijing, China ...

Thallium isotopes show O2 levels rose and fell at the ocean floor long after marine animals appeared and diversified half billion years ago, according to study of ancient marine sediments exposed by ...