Sports watches are specialized timepieces designed for athletes and fitness enthusiasts. They often feature functions like heart rate monitoring, GPS tracking, and lap timers, making them ideal for activities such as running, cycling, and swimming. Many models are also water-resistant and built to withstand tough conditions. These watches can connect to smartphones and fitness apps, allowing users to track their performance and set goals. Popular brands include Garmin, Polar, and Suunto, each offering various models tailored to different sports and preferences. Overall, sports watches enhance training by providing valuable data and insights.