01. Find the right size.

This is the most important step. Wear it on the index, middle or ring finger of the hand you use less, with the sensors facing your palm. It should sit firmly, but never pinch.

02. Charge it and pair it.

Pop the ring in the charging case that comes with it, download the free app for iPhone or Android using the instructions in the box, and switch on Bluetooth. Pairing takes just a few steps.

03. Just wear it.

Keep it on all the time: at work, while you train, while you sleep. Even if you don’t open the app for a few days, the ring stores up to 10 days of data. When you sync, it’s all there.

04. See how you’re doing, every morning.

Sync the ring and open the app to view your sleep, activity and recovery. Look at patterns across several weeks alongside how you feel, rather than relying on a single reading.

Cleaning and charging.

Before charging, make sure the ring and its contacts are clean and dry. A charge lasts 7–10 days, depending on how you use it. It’s water-resistant to 3 ATM, which means it isn’t designed for diving, saunas or high-pressure water. For full details, follow the manual.