When wearable heart rate monitors were introduced they were a game changer in training data and accuracy. Then came along the power meter, quicker to respond, less affected by external factors. But which is the superior metric and which should you use? We cover exactly how each metric works and what it is telling us, so you can properly decide!
Welcome to GTN 0:00
How each metric works 0:30
Measuring Power 1:29
Measuring heart rate 2:01
Training zones 3:04
Which should I use on race day? 4:19
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Watch more on GTN…
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The Global Triathlon Network (GTN) is the world’s biggest triathlon YouTube channel, with new videos every day! GTN is for anyone who loves triathlon: from seasoned triathletes to first-timers – and everyone in between!
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