"I had the opportunity to test out the Oura Ring ($299) over the holiday break and was really impressed by the insights it provided. The device tracks heart rate variability (HRV), steps, active and passive calorie burn, heart rate, and skin temperature. It then provides personalized Readiness, Sleep, and Activity scores each day based on your baselines. I found the Readiness score the most insightful as it encouraged me to train harder on days when my body was best optimised. A few other features I appreciated: the five to seven day battery life and the water-resistant design, which is especially important to me as I'm always washing my hands! Before you receive your Oura ring, you're sent a ring-sizing kit so that you're able to select the best size. I did not realise how much my fingers swell when I sleep, so I was able to select a larger size than I regularly wear." — Genevieve Farrell Roston, Fitness & Wellness Director