Live Science on MSN15d
How do fitness trackers measure your heart rate?
Everything you need to know about photoplethysmography (PPG), the technology behind heart rate measurements in fitness ...
Android Central on MSN5mon
We compared smart ring heart rate data with smartwatches, and the results may surprise you
In the last workout, the heart rate chart showed a massive 60–70 bpm gap for most of the workout. RingConn's stats are so far ...
BMJ1y
Heart rate and exercise intensity during training: observations from the DREW Study
pbrc.edu Objective: Cardiovascular drift (CVdrift) is characterised by a continuous, gradual increase in heart rate (HR) after ∼10 min of moderate-intensity aerobic exercise, despite maintenance of a ...