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Cycling Metric

What is Functional Threshold Power (FTP)?

The highest average power you can sustain for approximately one hour, measured in watts.

Deep Dive

Functional Threshold Power (FTP) represents your maximum steady-state power output. It is the physiological turning point where your body accumulates lactate faster than it can clear it. Above this number, fatigue sets in rapidly; below it, you can ride for extended periods.

Why It Matters

FTP is the cornerstone of power-based training. All your power zones (Z1-Z7) and training metrics (TSS, IF) are calculated as a percentage of your FTP.

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What is Functional Threshold Power (FTP)? | Pedaloom