How to calculate your maximum heart rate to know how hard you’re working during your cardioPS: the “fat burning zone” (about 60% to 70% of your maximum heart rate) doesn’t mean you’re burning more fat. It just means the body burns a higher percentage of calories from fat when in this zone. However, at higher intensities (70-90% of your maximum heart rate), you burn a greater number of overall calories.
Whether you’re running, biking or at the gym, you can push your fitness to the next level with the new Fitbit Charge 2. The larger display lets you take in stats mid-workout without slowing down. Hitting the weights or pounding pavement, the Charge 2 tracks heart rate, monitors your sleep and features on-device breathing exercises. Find it at Best Buy today.