Am I ready for a marathon?
My watch says 4:27. My data says I'd walk at km 18.
Independent · tested on a real wrist
Get more out of your watch,
and out of yourself.
Your watch tracks your sleep, your stress, your HRV and your training every day. Most of us use a fraction of it. Here's what those numbers really measure, when to trust them, and how to use them to train, sleep and feel better.
- DecodeWhat a metric really measures, and when to ignore it.
- EverydaySleep, stress, HRV: the watch as a daily health tool.
- Go furtherUsing your data to run longer and recover better.
- UpdatesNew features and firmware, and what they change for you.
Latest
“Unproductive”? WTF.
What your watch actually means, and how to get to Productive.
One metric, decoded. Every other Sunday.
Straight answers from someone who wears the watch too. No spam, unsubscribe in one click.