The car mechanic from Toledo, Spain, didn’t lace up his running shoes until he stopped working at 66 — and back then, he could barely manage a mile. Now 82, López García is a world-record-holding ...

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

Oxygen is a vital and constant presence on Earth today. But that hasn't always been the case. It wasn't until around 2.3 ...

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

It won't turn you into a triathlete, but "exercise snacking" can make a significant difference in your cardiovascular health.

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 ...

A researcher at the University of Houston finds management of diabetic ketoacidosis may center around reducing ketone levels in diabetic patients and increasing exercise capacity for better health ...

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 ...

For users who rely on their Apple Watch to monitor blood oxygen levels, this update delivers notable improvements. The blood oxygen sensor functionality has been fully restored for the Apple Watch ...