

Compared with its predecessor, the Apple Watch Series 8 also offers more in-depth data on activities like running, including heart rate zones. You can find second-party apps that will improve your yoga flows, help track your workouts and guide you on meditations. On top of that, the watch has an app library that’s bigger than all of its rivals put together. These are all features that you can find in other trackers, but in our experience the heart-tracking capabilities of Apple outstrip its competitors. There’s also an advanced gyroscope for fall detection, as well as ovulation tracking for those with a menstrual cycle. In the Series 8, you’ll find an ECG monitor that can detect abnormal heart rhythms, a blood oxygen monitor and sleep tracking too. If you're looking for great GPS and heart rate hardware, The Apple Watch Series 8 is a fantastic health and fitness watch and our favorite of all the watches we've tested.Īpple really does offer best-in-class when it comes to health and safety features. For even more options, check out our roundups of the best Fitbit and best Garmin watches too. Below, you can find the results of our thorough testing processes. To help you find the best fitness tracker possible, the Live Science team has spent countless hours putting some of the top models through their paces. Some premium fitness trackers, such as the top-rated Garmin Forerunner 965 or Apple Watch Series 8, can even help you navigate your way around thanks to an in-built GPS system. Modern smartwatches offer a range of impressive features, with the likes of sleep tracking, stress management and workouts becoming the gold standard across models at all price points. These days, the best models are like pocket-sized personal trainers. Gone are the days of fitness trackers being glorified heart rate monitors. "Wearables are a low cost, convenient tool for boosting your daily activity and achieving additional weight loss, fitness trackers not only encourage exercise and weight loss, but may also help lower blood pressure and cholesterol in people with Type 2 diabetes and other health conditions." - Nathan Kennedy, qualified personal trainer and representative for sports nutrition specialists Bio-Synergy.
