The speed of your heartbeat depends on a number of factors. Even if you are in good health, you also need to take into consideration your physical condition. A person who exercises regularly has a different heart rate than somebody sedentary of the same age and weight. There are also differences between men and women and variations based on age. If you’re unsure as to whether your heart rate is a healthy number, talk to your doctor. A quick echocardiogram will confirm that your heart is healthy.
Children have a faster heartbeat than adults. The average 2-year old has a heart rate of 110 beats per minute, while a newborn's heart can easily beat at 140. Heartbeat slows down as children grow. A 10-year old has an average healthy heart rate of 95.
Healthy adults have a heart rate of between 60 and 90 or 100 beats per minute, depending on the expert source. People who exercise regularly have a resting heart rate closer to the lowest end of the scale. A number of factors can cause your heart rate to be at the top of the scale. This can be anything from something temporary, such as drinking coffee, to something more permanent such as being a smoker or having anemia. This doesn't mean your heart is not healthy. As long as you stay under 100 beats for minute, your heart rate is still a healthy one.
Exercise affects your heart rate both temporarily and permanently. According to MayoClinic.com, athletes can have a heart rate as low as 40. During exercise, it's acceptable for a healthy heartbeat to reach close to 200 beats per minute. In the fitness industry, there's a simple formula you can use to calculate your maximum heart rate. Take your age and subtract it from 220. For example, a 30-year old can have a healthy heartbeat of up to 190 when exercising.
Factors that Can Affect Heart Rate
Even if you’re healthy, certain things can temporarily raise your heart rate. These include external factors like air temperature, as well as internal factors like emotions. Your body position can also change your heart rate. Lying down will result in a lower heart rate than standing up. Always check your “true” heart rate when you’re at rest and relaxed. Do it while you're sitting down.