The best fitness trackers are a great way to get in shape and monitor your essential stats without breaking the bank. The wrist-worn devices can track your steps, keep tabs on your heart rate ...

At 20% off and under-$50, it was one of the ... The Aukey Smartwatch 1 Ultra offers real-time heart rate tracking, which can even monitor heart rate fluctuations during sleep.

The best cheap fitness tracker ... Often for less than $50/£50, you can score a cheap health companion that will monitor your heart rate, steps, activity, calories, and even your sleep.

Whether you want to track your steps, monitor ... getting the best of Fitbit fitness, activity and sleep tracking, combined with the full functionality of a smartwatch. Heart rate tracking ...

The Garmin Venu 3 won me over as the best fitness ... my walking heart rate and how long it took my body to return to normal, post-exercise. However, the 9 is a smartwatch at its core; it can ...