# NSA Running

> Norwegian Singles Approach

Canonical page: [https://chrome-stats.com/d/id6756863486](https://chrome-stats.com/d/id6756863486)

## Overview

- **ID:** `id6756863486`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Byoung Hun Min
- **Category:** Health & Fitness
- **Version:** 1.1
- **Last updated:** 2026-01-15
- **First published:** 2026-01-11
- **Size:** 33 MB
- **Data as of:** 2026-09-06
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/nsa-running/id6756863486)
- **Website:** [https://nsarunning.com](https://nsarunning.com/)
- **Privacy policy:** [https://nsarunning.com/privacy](https://nsarunning.com/privacy)

## Description

Get your personalized training paces in seconds! Based on the Norwegian Singles Method by James Copeland. Start training smarter today with sub-threshold intervals.

Run Smarter (and harder) with the Norwegian Singles Approach (NSA)

Calculate personalized training paces based on the proven Norwegian Singles Approach.
Science-backed paces tailored to your fitness.

WHAT YOU GET

- Sub-threshold interval paces (3, 6, 10 minute reps)
- Easy running pace that's actually easy
- Distance-based equivalents (800m, 1600m, 2km+)
- Race predictions (5K, 10K, Half Marathon, Marathon)
- Training structure guidance

WHY IT WORKS

- 3 sub-threshold workouts per week
- Truly easy running on other days
- One long easy run weekly
- No brutal VO2 max intervals
- Sustainable intensity

Build fitness without burnout. Quality volume while staying fresh.

THE SCIENCE

Based on elite Norwegian methods, adapted for everyday athletes by James Copeland. Sub-threshold training just below lactate threshold maximizes gains sustainably.

FEATURES

INSTANT PACE CALCULATOR
Enter 5K time, get personalized paces. Time-based and distance-based options. Heart rate guidance included.

TRAINING GUIDANCE  
Weekly structure, rest intervals, heart rate tips, adjustment strategies.

EDUCATION
Interactive tutorial, comprehensive FAQ, race prep guidance.

PERFECT FOR

Competitive runners, intermediate/beginner runners, recreational athletes, former cyclists/triathletes, 4-8 hour/week training volume.

HOW IT WORKS

1. Enter 5K time
2. Get personalized paces
3. Follow: Easy → Sub-T → Easy → Sub-T → Easy → Sub-T → Long
4. Time trial every 4-6 weeks
5. Update and improve

BEAUTIFULLY SIMPLE

No subscriptions. No complicated plans. Just effective training paces.

DISCLAIMER

Not affiliated with James Copeland. Based on "Norwegian Singles Method: Subthreshold Running Kept Simple."
Consult healthcare professional before starting training. Educational purposes only.
Purchase the book for complete methodology and detailed plans.

## Rankings

- #2,096,567 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6756863486)