How can a heart rate tracker help you?

How can a heart rate tracker help you?To play this video you need to enable JavaScript in your browser.This video can not be playedHow can a heart rate tracker help you?CloseHow can a heart rate tracker help you? Dr Oscar explains what they can (and can't) do, whether they can spot hidden conditions, and how to check your pulse the manual way.To watch this with subtitles go to BBC iPlayer and search for Morning Live from 29/04/2026.Published13 minutes agoShareclose panelShare pageCopy linkAbout sharingRead description