Recommended Frequency:
Every week on Monday, Wednesday, Friday
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You can customize this routine to suit your needs, so anything you don't like, change or skip it!
The Norwegian 4x4 protocol is an evidence-based high-intensity interval training (HIIT) workout to improve VO2 max and cardiorespiratory fitness. It involves 4 minutes of intense exercise followed by 3 minutes of recovery, repeated 4 times.
Benefits:
4 Minutes Max Effort
3 Minute Recovery
Short bursts of vigorous exercise like burpees, high knees, or squats to break up sedentary time and provide metabolic benefits.
Benefits:
1 Minute High Intensity Burst
Incorporate short bursts of vigorous activity into your daily life like sprinting up stairs or interval walking to improve fitness and reduce mortality risk.
Benefits:
What do I need to start this routine?