If you want to keep an eye on your health and fitness, a good smartwatch is a handy bit of kit. The onboard sensors allow you to monitor your health and wellbeing, giving insight into what's going on inside your body.
If you aren't a fan of them, there are other options. Most notably, smart rings are growing in popularity. These devices offer a similar suite of monitoring in a much more discreet package. The Oura Ring is the most popular device of this kind.
