Buyers loved the heart rate detection for accurate daily ... providing an immersive viewing experience. With 60 sports modes, this smartwatch caters to a wide range of fitness activities, ensuring ...
Either way, it's always a good time to shop around and see what fitness trackers are available — not to mention smart watches ... heart health. Most fitness trackers will monitor your heart rate ...
The heart rate level to burn fat will depend on your age, diet, and fitness, typically falling between 64% to 76% of your maximum heart rate. For example, a 40-year-old swimmer should try to keep ...