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Cycling power output (watts) determines training intensity zones. Power is more objective than heart rate because it responds instantly to effort — HR lags and is affected by heat, fatigue, and caffeine.

공식

Power (W) = Force (N) × Velocity (m/s) | FTP (Functional Threshold Power) = max sustainable power 1 hour | W/kg critical metric

단계별 가이드

  1. 1Power (W) = Force (N) × velocity (m/s)
  2. 2FTP (Functional Threshold Power): max power sustainable for ~1 hour
  3. 3Training zones are % of FTP
  4. 4Power-to-weight ratio (W/kg) determines climbing ability

풀어진 예시

입력
FTP = 250W, weight 70 kg
결과
Power-to-weight = 250/70 = 3.57 W/kg — Category 4 racer level

자주 묻는 질문

What is Cycling Power?

Cycling power output (watts) determines training intensity zones. Power is more objective than heart rate because it responds instantly to effort — HR lags and is affected by heat, fatigue, and caffeine

How accurate is the Cycling Power calculator?

The calculator uses the standard published formula for cycling power. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

What units does the Cycling Power calculator use?

This calculator works with kilograms, inches, percentages, watts. You can enter values in the units shown — the calculator handles all conversions internally.

What formula does the Cycling Power calculator use?

The core formula is: Power (W) = Force (N) × velocity (m/s). Each step in the calculation is shown so you can verify the result manually.

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