Wearable fitness trackers allow you to monitor how many calories you have burned, as well as metrics such as your heart rate, and even your sleep patterns. But they don't just generate data; the best trackers are linked to apps that present your fitness data in easy-to-understand, usable forms. In other words, fitness tracker is your coach for lose weight.

If you need to lose weight, here is key ways to get the most from your wearable fitness tracker.

Whenever you seek to lose weight, use your wearable fitness tracker to set achievable goals. One of the strengths of these devices is that they allow you to create specific workout schedules.

Don't reach too high, too soon. If you are running, start with 2 km runs or 20 minutes on the treadmill. Your tracker can show exactly how many calories you are burning at every stage.