Norwegian 4x4 VO2 Max

Workout - Norwegian 4x4 VO2 Max

• 20min @ 5'30''/km
• 4 lots of:
  • 4min @ 4'00''/km
  • 3min rest
• 12min 30s @ 7'00''/km

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Intro

This breakdown covers Runners Vo2max Workouts: Is 4 x 4-min “Norwegian Method” The Best?! from Vo2maxProductions. It’s designed to help you try this session today. The full video has the complete discussion. This summary gives you the essentials.

Key points

• VO2 max is essential for shorter races under about 10 minutes (5K, 1500 m) and still useful in longer distances where speed-endurance matters.
• The classic Norwegian 4 x 4 is 4-minute hard efforts at around 95% of max HR (roughly 5K pace or slightly quicker), with 2 to 3 minutes of easy recovery jogging between them.
• Interval distances are flexible. 800 m to 1 km repeats (roughly 3 to 4 min) work well for most runners. Beginners often benefit from 600 m repeats or hill sprints (30 to 45 s) to build power.
• Keep recovery active but short. Hold your heart rate around 80 to 85% HRmax to keep the training effect.
• Common mistake: pushing too hard on the first repeat and gradually slowing. Aim for steady effort across all intervals.
• Use breathing and effort as your guide. You should only manage a few words at a time. If you can chat easily, you’re not working hard enough.
• Use VO2 max training in moderation. Once or twice per week, alternating between formats (4 x 4, 800 m repeats, hill sprints) to avoid burnout.

Workout example

Norwegian 4 x 4 (scale to your fitness):

1. Warm-up: 10 to 15 min easy jog plus dynamic drills.
2. 4 x 4 min at 5K-goal pace (or the pace that gets you to about 95% HRmax).
3. Recovery: 2 to 3 min easy jog or walk between each interval.
4. Cool-down: 10 min easy jog.

For a distance-based option: 5 x 800 m at 5K pace with 2 min of easy jogging gives similar results.

Closing note

Try one of these VO2 max workouts today. Use your heart-rate zones in the Pacing app to dial in your target paces.

References

• Runners Vo2max Workouts: Is 4 x 4-min “Norwegian Method” The Best?! Coach Sage Canaday Training Talk - YouTube (YouTube Video)