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80/20 Endurance
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Norwegian Training Swim Plans for Triathletes and Swimmers

By Jim Vance

The Norwegian training method has reshaped endurance sport. Known for disciplined structure, controlled moderate intensity, and consistent aerobic development, it has produced Olympic champions and world-class triathletes and runners.

Now, you can apply that same approach in the pool.

Our Norwegian Training Swim Plans are structured swim training plans built for triathletes and swimmers who want precision, progression, and repeatable results — without guesswork.

What Is Norwegian Swim Training?

Norwegian swim training is built on:

  • Carefully controlled moderate-intensity intervals

  • High-quality aerobic volume

  • Strategic weekly frequency

  • Structured, repeatable swim workouts

Instead of random hard sessions or constant threshold work, this method prioritizes control and progression. Each swim has a purpose. Each week builds systematically.

The result: sustainable fitness gains without burnout.

Norwegian Training Swim Plan Levels

We offer four structured swim training plans so you can match volume and intensity to your experience and schedule.

Level 0: 3 Swims Per Week

Best for newer swimmers or time-constrained triathletes.

  • 3 swim workouts per week

  • 1500–2500 per session

  • Balanced aerobic development with controlled moderate work

A simple, effective entry into Norwegian swim training.

Level 1: 4 Swims Per Week

For athletes ready to increase swim frequency and add quality.

  • 4 swims per week

  • Sessions up to ~2500

  • Two challenging swim workouts weekly

  • Final week includes a key set reaching ~4000

A strong progression in structure and stimulus.

Level 2: Higher Volume, 4 Swims Per Week

For experienced swimmers seeking bigger aerobic development.

  • 4 swims per week

  • Minimum ~2000 (most weeks ~2500+)

  • Two key swims weekly: ~2500 and ~4000

  • Aerobic support sessions on remaining days

More volume. More precision. Still controlled.

Level 3: 5 Swims Per Week

For committed triathletes and competitive swimmers.

  • 5 swims per week (Mon–Fri)

  • Minimum ~2500 per session

  • Tuesday key swim ~2500

  • Friday key swim ~4000

  • Wednesday steady aerobic ~4500

  • Early weeks build foundational endurance

  • Later weeks emphasize turnover and race readiness

This is the full Norwegian training structure applied to swimming.

Who Should Use a Norwegian Swim Training Plan?

These swim training plans are ideal for:

  • Triathletes preparing for sprint, Olympic, or long-course racing

  • Swimmers wanting structured aerobic development

  • Athletes curious about the Norwegian training approach

  • Anyone seeking progressive, sustainable swim fitness

If you value consistency, control, and measurable progression, this method is for you.

Start Your Norwegian Swim Training

Explore all levels of the Norwegian Training Swim Plans in our TrainingPeaks store:

https://www.trainingpeaks.com/my-training-plans/8020endurance-Norwegian-Swim

Choose your level. Commit to the structure. Train like a Norwegian.

Consistency. Control. Progress.