Answer :
To determine your estimated maximum heart rate, the correct formula is option D, which is "220 - your age."
This formula is commonly used in fitness and health settings to estimate an individual's maximum heart rate based on age. It provides a simple way to calculate how fast your heart can beat during maximum effort exercise. Here's a breakdown of the formula:
1. Start with the number 220. This is a constant used in the calculation.
2. Subtract your age from 220. For example, if you are 30 years old, you would subtract 30 from 220.
3. The result is your estimated maximum heart rate. Continuing the example, 220 - 30 = 190. Therefore, if you are 30 years old, your estimated maximum heart rate would be 190 beats per minute.
Thus, the formula "220 - your age" gives you an estimated maximum heart rate based on your age, making it a useful tool for planning exercise intensity.
This formula is commonly used in fitness and health settings to estimate an individual's maximum heart rate based on age. It provides a simple way to calculate how fast your heart can beat during maximum effort exercise. Here's a breakdown of the formula:
1. Start with the number 220. This is a constant used in the calculation.
2. Subtract your age from 220. For example, if you are 30 years old, you would subtract 30 from 220.
3. The result is your estimated maximum heart rate. Continuing the example, 220 - 30 = 190. Therefore, if you are 30 years old, your estimated maximum heart rate would be 190 beats per minute.
Thus, the formula "220 - your age" gives you an estimated maximum heart rate based on your age, making it a useful tool for planning exercise intensity.
