Your watch’s VO2 max isn’t perfect, but you can improve its accuracy with better data and heart-rate tracking.
This easy test can help you get a gauge on your VO2 max—without a watch. Every day as I peruse through the mountain of ...
A test by a Washington Post columnist shows ChatGPT Health can misinterpret Apple Watch data, delivering inconsistent and inaccurate health assessments that conflict with medical reality.
When runners talk physiology, two terms tend to dominate the conversation: VO2 max and lactate threshold. Although the two metrics are related, they are not the same – and they shape performance in ...