运动
已验证计算器，公式透明
Max Heart Rate Calculator.
Estimates your maximum heart rate based on age using the common Fox formula (220 minus age).
您的输入
工作原理
- 1
Enter your age in years.
- 2
The calculator subtracts your age from 220.
- 3
The result is your estimated maximum heart rate in beats per minute.
220 - age常见问题
What is the Fox formula?
It's a simple estimate: Max HR = 220 - age. It's widely used but may vary by individual.
Is this accurate for everyone?
No, it's a rough estimate. Actual max heart rate can vary by fitness level, genetics, and other factors.
How can I use this for training?
You can calculate training zones as percentages of your max heart rate, e.g., 60-70% for moderate intensity.
工作原理
Estimates your maximum heart rate based on age using the common Fox formula (220 minus age).
- Enter your age in years.
- The calculator subtracts your age from 220.
- The result is your estimated maximum heart rate in beats per minute.
公式
此计算器背后的数学公式，供您核对结果。
Fox Formula
A simple age-based estimate of the maximum heart rate.
Example:
Input: Age = 30
Calculation: 220 - 30
Result: 190 bpm
实际应用场景
此计算在日常生活中的应用。
Set Training Zones
Determine your heart rate zones for different workout intensities.
Example: Zone 2: 60-70% of max HR
Monitor Exercise Intensity
Ensure you're working at the right effort level during cardio.
Example: Stay below 85% of max HR for most workouts
提示与常见错误
Tips
- Use a heart rate monitor for more accurate readings.
- Reassess your max HR as you age or if your fitness changes.
- Consult a professional for personalized advice.
Common Mistakes to Avoid
- Assuming the formula is exact for everyone.
- Using max HR to set unsafe exercise targets without medical clearance.
假设与限制
- Use the stated inputs and units.
- Results are estimates for planning and education.
- Check measurements and source data before making an important decision.