How to estimate my FTP if I do not know it

FTP and zones

If you do not know your FTP, you can start with a cautious estimate and adjust later.

Recommended steps

  • If you have power history, use a reasonable recent value.
  • If you do not have data, start conservatively.
  • Observe whether workouts feel impossible or too easy.
  • Adjust FTP gradually, not with huge jumps.
  • Do a test if you want a more accurate reference.
  • Do not let the search for the perfect FTP stop you from starting.

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