"If I sleep without my Oura Ring ($299–$449), I feel like I didn't sleep, and I feel cheated," she says. The Oura Ring tracks your sleep, heart rate, activity levels, recovery, temperature, and general wellness with its research-grade sensors located inside the ring. It's a lightweight, wearable accessory that blends in with the rest of your jewelry. The ring is water-resistant, durable, and has a long battery life. "I've had mine now for three years, and it made me take my sleep a lot more seriously, and I feel like I've gotten better at taking care of myself because of it. Now, if I don't sleep well, I'm like, OK, got to sleep better tomorrow, and it just keeps me in check," Kattan says.
Pro Tip: One of our editors put the Oura Ring to the test and says, "It's important to not let the data interfere with how you actually feel. . . . The data is meant to supplement your knowledge, not dictate your feelings." Read her in-depth review of the Oura Ring for more information.
