Oura, the smart ring, is finally taking menstrual cycle data into account when assigning readiness scores—a feature whose absence has baffled users for years. The ring’s app was notorious for assigning lower-than-expected scores during the luteal phase of users’ cycles,

The algorithm behind the smart ring’s Readiness Score — a 0-100 body recovery ranking that considers your sleep quality, body signals, and activity levels — now includes menstrual cycle fluctuations.