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Fitness

VO₂ Max Cycling Intervals

VO₂ max cycling intervals are short near-max efforts—often three to five minutes—that raise aerobic ceiling when spaced with ample easy riding.

VO₂ max cycling intervals are short, near-maximal efforts—often three to five minutes at roughly 105–120% of FTP or very high heart rate—with equal or slightly shorter recovery. They improve maximal aerobic uptake and repeatability at high power.

Frequency stays low: one focused session per week is enough for most amateurs. Precede blocks with solid zone 2 volume.

Common questions

  • How many VO₂ intervals per session?

    Common formats use three to six repeats of three to five minutes; stop when power drops more than roughly 5% on the same effort level.

  • Indoor or outdoor for VO₂ work?

    Both work—indoor controls power; outdoor teaches pacing on hills and wind. Pick the environment you can repeat safely.

Put VO₂ Max Cycling Intervals into practice

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