We know burning calories is essential for weight loss, but how can you be sure you're expending enough energy to reach your ...

The target heart rate zone, or where he should try to keep ... just check out this chart from the American Heart Association. A heart rate monitor is the most convenient way to keep track of ...

An easy way to find out is by knowing your target heart rate. A normal resting heart rate is usually between 60 and 100 beats per minute. For healthy people, your target heart rate is where your ...