How to do Norwegian 4x4 Interval Training!
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How to do Norwegian 4x4 Interval Training!
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How to Do a NORWEGIAN 4x4 #vo2max
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Try this Norwegian 4x4 Kettlebell Workout #homeworkout #hiittimer #fitness
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YouTubeOmarHybrid
Dr. Rhonda Patrick outlines the Norwegian 4x4 interval protocol for cardiorespiratory fitness.
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Dr. Rhonda Patrick outlines the Norwegian 4x4 interval protocol for cardiorespiratory fitness.
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Norwegian 4x4 intervals - short, hard, and effective! 🇳🇴 #running
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Norwegian 4x4 intervals - short, hard, and effective! 🇳🇴 #running
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Kettlebell VO2 max - Pick the Right Exercises!
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Norwegian 4x4 Workout || By Tim Ferriss #alzheimers #antiaging #timferriss #brainhealth
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YouTubeClipRush Media
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Norwegian 4x4 Protocol. Warm up:5-10 minutes 60-70% HR (easy pace or low impact cardio). Intervals:4 sets of:👉4 minutes at 80-90% of max heart rate (hard but sustainable). 👉3 or 4 minutes of recovery (I’ve read both) at 60-70% of max heart rate (light effort). Cool down: 5-10 minutes. I like to finish with some down regulated box breathing. 1-2x/week. High intensity intervals like this 4 x 4 challenge can work your heart, lungs, and mitochondria, leading to greater adaptations in a shorter tim
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