Your sleep tracker isn’t lying. It’s guessing.

Your Sleep Tracker Is Lying. Here’s the $12 Fix. — IWMRL Home / IWMRL Health / Sleep & Recovery Hot Take · IWMRL Health Your sleep tracker isn’t lying. It’s guessing. The viral hook is half-right and the verb is wrong. Consumer wearables nail “did I sleep?” and choke on “how well?” — sometimes by […]