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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.

الصيغة

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

دليل خطوة بخطوة

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

أمثلة محلولة

الإدخال

FTP = 250W, weight 70 kg

النتيجة

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

أسئلة شائعة

What is Cycling Power?

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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