Scientifically proven to improve heart health and endurance with the Norwegian 4x4 workout.
Achieve optimal results with just 16 minutes of high-intensity Norwegian 4x4 training.
Monitor your improvements with our easy-to-use Norwegian 4x4 protocol app.
Whether you're a beginner or an athlete, the Norwegian 4x4 protocol for beginners adapts to your fitness level.
The Norwegian 4x4 Protocol is a groundbreaking high-intensity interval training (HIIT) method designed to maximize cardiovascular health and endurance. This method involves four intense four-minute intervals at 90-95% of your maximum heart rate, each followed by a three-minute active recovery period. Backed by scientific research, the Norwegian 4x4 protocol is renowned for significantly boosting VO2 max, a critical measure of aerobic capacity.
Here's a typical Norwegian 4x4 protocol example:
Total time: 35 minutes (including warm-up and cool-down)
Learn more about the benefits from experts:
The Norwegian 4x4 training method offers numerous benefits that make it superior to traditional cardio workouts:
Significantly increases your maximum oxygen consumption, the gold standard for cardiovascular fitness.
Get maximum results in just 35 minutes, including warm-up and cool-down periods.
Creates an afterburn effect (EPOC) that continues burning calories for hours after your workout.
Builds mental resilience and discipline through challenging high-intensity intervals.
Many fitness enthusiasts struggle to break through plateaus in their training. Traditional workout routines often lack the intensity and variety needed for significant progress. (You can read more about overcoming the plateaus here). The Norwegian 4x4 protocol addresses these issues by offering a high-intensity, scientifically-backed training method that ensures continuous improvement in cardiovascular health and overall fitness.
Join thousands of users who have already improved their cardiovascular health with the Norwegian 4x4 protocol. Download the official app and start your transformation today!
Get started by downloading our official Norwegian 4x4 protocol app from the App Store or Google Play.
Input your fitness level and set your target heart rate zones for optimal Norwegian 4x4 training.
Complete four 4-minute high-intensity intervals with 3-minute recovery periods as per the Norwegian 4x4 protocol.
Monitor your improvements and adjust your Norwegian 4x4 training as you get fitter.
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The Norwegian 4x4 App is your ultimate guide to implementing the Norwegian 4x4 protocol. Featuring easy-to-follow workout instructions, interval timing, and comprehensive progress tracking, our app is designed to help you achieve your fitness goals efficiently. Whether you're a beginner or an athlete, our app offers the tools you need to maximize your Norwegian 4x4 training.
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Estimate your maximum heart rate based on age, weight, and height. Knowing your HRmax is essential for effective Norwegian 4x4 training and cardiovascular health.
Join thousands of users who have already improved their cardiovascular health with the Norwegian 4x4 protocol. Download the official app and start your transformation today!