What is HIIT?
Discover how the Norwegian 4x4 HIIT Protocol can transform your fitness journey
Discover how the Norwegian 4x4 HIIT Protocol can transform your fitness journey
High-Intensity Interval Training (HIIT) is a training technique in which you give all-out, one hundred percent effort through quick, intense bursts of exercise, followed by short, sometimes active, recovery periods. This type of training gets and keeps your heart rate up and burns more fat in less time.
Fitness experts and athletes around the world have been praising HIIT for its efficiency and effectiveness in improving cardiovascular health, boosting endurance, and aiding weight loss. It's a staple in the routines of those who seek maximum results in minimal time.
The Norwegian 4x4 Protocol is a scientifically-backed high-intensity interval training regimen designed to maximize cardiovascular health and endurance. It consists of four cycles of 4-minute high-intensity intervals, each performed at 90-95% of your maximum heart rate, followed by 3 minutes of active recovery. This method is highly effective in enhancing VO2 max, a key factor in aerobic performance and endurance.
Learn more about the benefits from experts: "Dr. Rhonda Patrick on Norwegian 4x4 Protocol", "VO2 Max and Longevity: Insights from Peter Attia", "HIIT for Marathon Runners", "Understanding HIIT", kick-it off with "The Ultimate Guide to Norwegian 4x4 Workouts" or follow "32 Minute Norwegian HIIT Workout 4x4 with Tracy Steen".
Join thousands of users who have already improved their cardiovascular health with Norwegian 4x4 Method.
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.
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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