Everything About Norwegian 4x4 Training and App

Discover more about high-intensity interval training and endurance sports with our curated articles.

Discover More Content

Browse our articles to learn more about the Norwegian 4x4 Protocol in action!

The Ultimate Guide to Norwegian 4x4 Workouts

Everything you need to know about Norwegian 4x4 Workouts.

Dr. Rhonda Patrick on Norwegian 4x4 Protocol

Dr. Patrick primarily focuses on methods and possibilities for slowing down aging or preventing heart diseases.

HIIT for Marathon Runners: Can It Improve Race Time?

Integrating High-Intensity Interval Training into Marathon Training.

What is Norwegian 4x4 Rowing?

An in-depth look into the rowing aspect of the Norwegian 4x4 Protocol.

How Often to Perform Norwegian 4x4 Training?

An in-depth look into the rowing aspect of the Norwegian 4x4 Protocol.

Top 10 HIIT Exercises to Boost Your Fitness

Explore the most effective HIIT exercises to elevate your fitness.

Apple iOS Mobile App Review

An in-depth review of the Norwegian 4x4 Protocol Apple iOS Mobile App.

Unlocking the Power of VO₂ Max with the Norwegian 4x4

Learn about VO₂ Max and how to improve it using the Norwegian 4x4 Protocol, a high-intensity interval training method.

The Power of Interval Training: Maximize Your Fitness

Discover how interval training can enhance your cardiovascular fitness and endurance.

Heart Health and Heart Rate Optimization

Maximize Cardiovascular Fitness with the Norwegian 4x4 Protocol.

Ready to Transform Your Fitness?

Join thousands of users who have already improved their cardiovascular health with Norwegian 4x4 Method.

Download on the App Store Get it on Google Play

Learn How the Norwegian 4x4 App Works

Learn how to make the most out of your workouts with our comprehensive guide. Find out how the app can help you achieve your fitness goals with ease.

Learn How App Works

Calculate Your Target Heart Rate (HRmax)

Estimate your maximum heart rate based on age, weight and height. Knowing your HRmax is essential for effective training and cardiovascular health.

Calculate Your HRmax

Subscribe to our newsletter

Be among the first to revolutionize your training with the Norwegian 4x4 App. Sign up for our newsletter and stay updated with the latest news!

Subscribe to newsletter