A good resting heart rate depends on your age, gender, level of physical fitness, and overall lifestyle. Here's what you need ...

2.5 billion. No, it's not how old the Earth is. It's the average amount of times the heart beats in a lifetime, according to the American Heart Association. A quick review on this important organ: The ...

Heart rate monitors have become popular running devices, but how much do we truly understand about the data they provide? We know that our heart rates elevate from their baseline – known as resting ...

Experts reveal how tracking your heart rate during workouts can boost performance, prevent injury, and even reveal early ...

If you’ve ever bolted awake from a nightmare with your heart beating like a frenzied drum, you already know that sleep and rest are not the same. Which is why it should make sense that neither are ...

You’re familiar with the feeling of your heart pounding in your chest, your blood pulsing through your veins with increasing frequency when you’re scared, stressed, or sweating it out at the gym.

Understanding your heart rate is crucial for more than just reaching optimal fitness–it can also help to reduce injury and ...

If your resting heart rate is near or above the limit of what's normal, it could threaten your health. Here are ways to low ...

We may earn a commission if you make a purchase through one of our links. McClatchy newsrooms were not involved in the creation of this content. As you grow older, your health issues can increase, and ...

Sitting quietly at your desk, watching TV, or lying in bed at night, your heart should be taking it easy – beating steadily and calmly at somewhere between 60 and 80 beats per minute for most healthy ...