Fitness enthusiasts don’t really need an oxygen testing program to be fit, but the test can help tailor workouts to a specific fitness level. Oxygen consumption testing, or VO2 max testing, has long ...

A redesigned blood oxygen measurement capability will arrive Thursday for Apple Watch models that lost access to the feature due to a patent dispute. Apple found a workaround that involves the Apple ...

Submaximal exercise testing encompasses a range of protocols in which individuals perform physical activity at intensities below their maximal capacity. These tests are designed to estimate ...

Pulse oximeters used to test blood oxygen levels, an increasingly common precaution during the COVID-19 pandemic, may be giving a false sense of security according to an FDA warning. One of the ...