Approximately when were the first wearable fitness trackers introduced?

The first wearable fitness trackers were introduced in the early 1980s, marking the beginning of a new era in health and fitness monitoring. During this period, devices such as heart rate monitors began to emerge, enabling users to track their cardiovascular performance during exercise. This innovation laid the groundwork for later developments in wearable technology.

The 1990s and 2000s saw further advancements in fitness technology, but the most notable and widely recognized fitness tracking devices became popular in the early 2010s, when smartphones and app integrations began to take off. However, it is essential to acknowledge that the roots of wearable fitness technology can be traced back to the early 1980s with the introduction of basic tracking devices like heart rate monitors. Thus, the correct timeframe for the introduction of the first wearable fitness trackers is indeed the early 1980s.