Which age-based formula is used to estimate HRmax?

Which age-based formula is used to estimate HRmax?

• A. HRmax = 200 minus age
• B. HRmax = 180 minus age
• C. HRmax = 220 minus age
• D. HRmax = 230 minus age

Answer: (C)

Estimating maximum heart rate with age-based rules gives a simple way to set training intensities. The standard quick estimate is HRmax ≈ 220 − age. It works well enough across many ages to provide practical training zones without specialized testing, helping you plan workouts and gauge effort during rowers’ sessions. The idea is that max heart rate tends to decline with age, so subtracting age gives a reasonable ceiling for exertion. While not perfect for every individual, this widely taught formula is chosen for its balance of simplicity and usefulness. Other familiar options like 200 − age, 180 − age, or 230 − age aren’t the common standard and can misestimate max heart rate for many people, especially as age increases. If you need more precision, you can use a more refined formula like 208 − 0.7 × age or obtain a measured max heart rate from testing.

Estimating maximum heart rate with age-based rules gives a simple way to set training intensities. The standard quick estimate is HRmax ≈ 220 − age. It works well enough across many ages to provide practical training zones without specialized testing, helping you plan workouts and gauge effort during rowers’ sessions. The idea is that max heart rate tends to decline with age, so subtracting age gives a reasonable ceiling for exertion. While not perfect for every individual, this widely taught formula is chosen for its balance of simplicity and usefulness. Other familiar options like 200 − age, 180 − age, or 230 − age aren’t the common standard and can misestimate max heart rate for many people, especially as age increases. If you need more precision, you can use a more refined formula like 208 − 0.7 × age or obtain a measured max heart rate from testing.