Norwegian Threshold Builder

Norwegian Threshold Builder

Workout - Norwegian Threshold Builder

  • 12min @ 7'00''/km
  • 3 lots of:
    • 8min @ 5'30''/km
    • 2min rest
  • 12min @ 7'00''/km
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Intro Based on THIS TRAINING METHOD IS BLOWING UP Thanks To ONE MAN from The FOD Runner, here’s what you need to run the session today. We’ve pulled out the essentials.

Key points

  • The single-threshold (Norwegian) method builds aerobic capacity with one threshold workout a week and easy running the rest of the time.
  • Easy runs stay below 70% of max heart rate. Truly relaxed.
  • No strides, hill repeats, or goal-pace running. The workload stays controlled and predictable.
  • Week-in, week-out consistency, no periodized blocks, tapering only before races.

Workout example (distances in miles unless you prefer km)

Monday – Easy run (30-45 min) at <70% max HR
Tuesday – Threshold session (e.g., 3-4 reps of 8-10 min at lactate-threshold pace, 2-3 min easy jog between)
Wednesday – Easy run (30-45 min) at <70% max HR
Thursday – Threshold session (same format as Tuesday, can vary rep length)
Friday – Easy run (30-45 min) at <70% max HR
Saturday – Threshold session (shorter reps if newer, e.g., 5 x 5 min)
Sunday – Long easy run (60-90 min) at a relaxed pace

Tips:

  • Run easy sessions at a conversational pace. Heart rate under 70%.
  • Tailor reps and rep length to how you’re feeling. Shorter intervals allow faster speeds, longer ones lean toward aerobic endurance at a slower tempo.
  • Log weekly miles and heart-rate zones in the Pacing app to dial in effort levels.

Closing note Try this single-threshold structure for a week. Modify the reps to your fitness and let Pacing handle the paces.

References

Inspired by The FOD Runner

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