关于本计算器
Karvonen heart rate zones from age and resting pulse: max HR plus five colored Z1–Z5 training ranges in bpm.
心率区间计算器
基于年龄与静息心率的卡氏训练区间。
输入计算参数
最大心率 (220 − age)
190 bpm
计算结果摘要 · Karvonen
Z1 · 恢复
50–60%
125–138 bpm
Z2 · 燃脂
60–70%
138–151 bpm
Z3 · 有氧
70–80%
151–164 bpm
Z4 · 无氧
80–90%
164–177 bpm
Z5 · 极限
90–100%
177–190 bpm
常见问题
What is max HR?
Estimated as 220 − age; lab testing is more precise but this fits most people.
Which zone burns fat?
Z2 (60–70%) favors fat oxidation and is sustainable longest.
Why use resting HR?
Karvonen personalizes zones: fitter hearts rest lower, widening every range.