# How to calculate heart rate reserve

## What is HRR percentage?

1 Calculating Percent Heart Rate Reserve

Heart Rate Reserve (HRR) is normally calculated as the difference between your Maximum Heart Rate (HRmax) and Resting Heart Rate (HRrest). Exercise intensity can be evaluated by calculating your heart rate as a percentage of HRR.

## Is the Karvonen formula accurate?

It is not 100 per cent accurate because the only fitness indicator it takes into account is age. Try the Karvonen method. It is a more accurate formula because it takes both age and resting heart rate into account. … According to the Karvonen formula, you should keep your heart rate between 122 and 142 bpm.

## What are the 5 heart rate zones?

There are five different heart rate zones (1–5) and your training plan can (and should) include workouts in all five zones.

Five heart rate zones.ZoneIntensityPercentage of HRmaxZone 2Light60–70%Zone 3Moderate70–80%Zone 4Hard80–90%Zone 5Maximum90–100%Ещё 1 строка

## What heart rate burns the most fat?

Your fat-burning heart rate is at about 70 percent of your maximum heart rate. Your maximum heart rate is the maximum number of times your heart should beat during activity. To determine your maximum heart rate, subtract your age from 220.

## What heart rate zone should I run in?

When running, you should train at 50 to 85 percent of your maximum heart rate. To calculate the maximum rate, subtract your age from 220. If your heart rate dips below this, you might want to pick up the pace to get better results from your workout.

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## What is Karvonen formula?

The Karvonen formula is your heart rate reserve multiplied by the percentage of intensity plus your resting heart rate. For example, a 50-year-old with a resting heart rate of 65 would calculate as follows: 220 – 50 = 170 for HRmax. 170 – 65 = 105 for RHR.

## How do I calculate my Zone 2 heart rate?

1. Zone 1: Heart rate between Maximum heart rate * 0.6 and Maximum heart rate * 0.7.
2. Zone 2: Heart rate between Maximum heart rate * 0.7 and Maximum heart rate * 0.8.
3. Zone 3: More than Maximum heart rate * 0.8.

## What is a good heart rate for my age?

A good heart rate differs from individual to individual, and it depends upon your age and the kind of physical work you do.

What is a good heart rate for my age?Approximate Age RangeHeart Rate (beats per min)3-5 years80-1206-10 years70-11011-14 years60-10515 years or older60-100Ещё 4 строки

## How do I determine my maximum heart rate?

You can estimate your maximum heart rate based on your age. To estimate your maximum age-related heart rate, subtract your age from 220. For example, for a 50-year-old person, the estimated maximum age-related heart rate would be calculated as 220 – 50 years = 170 beats per minute (bpm).

## What happens if your heart rate is too high during exercise?

If your heart rate exceeds 185 beats per minute during exercise, it is dangerous for you. Your target heart rate zone is the range of heart rate that you should aim for if you want to become physically fit. It is calculated as 60 to 80 percent of your maximum heart rate.

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## What is the 75 rule in cycling?

Follow the 75-percent rule. The 75-percent rule states that during a given training week, at least 75 percent of your miles (or time) should be at or below 75 percent of your maximum heart rate (MHR).

## How many beats per minute is a heart attack?

While it’s true that some areas of cardiac muscle will start to die during a heart attack because of a lack of blood, a person’s pulse may become slower (bradycardic) or faster (tachycardic), depending on the type of heart attack they’re experiencing (a normal heart rate is between 60 and 100 beats per minute).