Add Yahoo as a preferred source to see more of our stories on Google. Zone 2 cardio rate training means working in one of five heart rate zones at 60-70% of your max heart rate. "Zone 2 is where the ...

Understanding the Context

Heart rate zones represent different percentages of your maximum heart rate. They can help guide the intensity and effectiveness of your workouts. The benefits of exercise are widespread and include ... Your heart rate can tell you a lot about your fitness and cardiovascular health.

Key Insights

Your heart beats consistently, day in and day out, but you may not generally pay close attention to it. You might take ... Your heart rate, or pulse, is the number of times your heart beats per minute. Your resting heart rate is when the heart is pumping the lowest amount of blood you need because you're not exercising. You track your VO2 max and working heart rate, but this underrated biometric may tell you more about your heart and long-term health than any other stat.

Final Thoughts

Resting heart rate article Resting heart rate ... Yahoo: What Zone 2 Heart Rate Is and How to Calculate Yours If you’ve ever worried about your heart rate during exercise being too high or too low, you’ll want to read this. Your "heart rate zones" might be completely wrong. Not only are zones defined ... The New York Times: What Your Heart Rate Can Tell You About Your Fitness