What Does Activity Tracker Mean?

An activity tracker is a type of electronic device that helps monitor some type of human activity, such as walking or running, sleep quality or heart rate. An activity tracker can be a smartwatch, or other small device linked to a local area network or otherwise connected to an IT system.

Techopedia Explains Activity Tracker

Activity trackers can measure the number of steps someone walks, as well as their heart rate and other indicators. Many of these wearable devices can port data directly to a smartphone or personal computer. This means that activity trackers have a lot of potential to change the ways that people monitor their health and fitness.