A Spanish laboratory wired 23 people to a hospital ECG and compared the readings. Resting pulse came back within half a beat.

A 5 km time trial moved one runner's easy pace band from 6:06 to 5:54 per km overnight, and a knee injury from a bike crash ...

Express put a 4.7 GB TopoActive region onto a fēnix 8 in five minutes, with no Wine and no Windows. It is free, open source, ...

Apple's newly granted patent scores the same health reading from a watch, earbuds and other devices for reliability, then ...

New watch faces and apps have waited up to 14 days for approval since early October, so some Halloween designs may miss ...

Sympathetic is a free iPhone app that pairs guided slow breathing with live heart rate, HRV and ECG from a Polar H10, so ...

A thinner bike computer with an edge-to-edge touchscreen and a solar panel built into the mount appears in images from a ...

Runsense plans the whole build to a race, then coaches day by day from every run, sleep and HRV data and the runner's own ...

IntervalCoach lets the club's 3x12 replace a scheduled 4x8 threshold ride and shows the extra TSS before saving. The rest of ...

Vincent Luis won the IRONMAN World Championship in 7:47:27 wearing a black Coros Pace 4 that costs $249. Gustav Iden ran 2:36 ...

Certification photos show HR264, a rechargeable optical band that adds another screenless recovery tracker to the market.

This week's Legal Files covers the US International Trade Commission's decision to let Samsung withdraw one of its four ...