Download Norwegian 4x4 Protocol App

Get an app for Apple iOS or Google Android device now

Get the Norwegian 4x4 Protocol App

Transform your fitness routine with the Norwegian 4x4 Protocol App. Our app brings the scientifically backed interval training method to your fingertips, helping you enhance your endurance, improve your cardiovascular health, and achieve your fitness goals.

The app is designed to guide you through the 4x4 training protocol with ease. Each session includes four cycles of 4-minute high-intensity intervals followed by 3-minute active recovery periods. This method is proven to boost your VO2 max, a key indicator of cardiovascular fitness.

With the Norwegian 4x4 Protocol App, you can track your progress, customize your workouts, and stay motivated with a community of fitness enthusiasts. Whether you are a seasoned athlete or new to high-intensity training, our app offers a user-friendly platform to support your fitness journey.

Download the app now and start your transformation. Available for both Apple iOS and Google Android devices, the Norwegian 4x4 Protocol App is your gateway to superior fitness and health.

Download the app

Get the app now, download it for iOS or Android device of your choice.

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.

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.

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