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Evidence-based HIIT protocols for improving cardiorespiratory fitness The Norwegian 4x4 • 4 minutes at the maximum intensity you can sustain (for a given pace, this is usually ~85-95% HRmax) • Followed by 3 minutes of low-intensity recovery (~70% HRmax) • Repeat 4x The 1-Minute On/1-Minute Off • Perform a...

76,368 Aufrufe • vor 1 Jahr •via X (Twitter)

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FoundMyFitness Clipsvor 1 Jahr

From our latest Learn how exercising 4-5 days a week throughout life may be optimal for maintaining a youthful heart structure, slowing the natural shrinking and stiffening that occurs with age:

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Arnoldvor 1 Jahr

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FoundMyFitness Clipsvor 1 Jahr

Download our free "How to Train According to the Experts" guide Distilling nearly 100 episodes of the FoundMyFitness podcast and its expert insights, this guide provides actionable, evidence-based principles to optimize training outcomes Available now Get it here:

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Kevin Thomasvor 1 Jahr

These are wonderful. I have been doing the first two for years. Excellent quality of life from these.

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Stephenvor 1 Jahr

Just added the 4x4 to my routine…

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Meezikevor 1 Jahr

Omg a non-political post in my feed. Thank you! 😭

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Joeyvor 1 Jahr

4 times? , is this for elite athletes?

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Immdvor 1 Jahr

Within that 4 minutes, it takes about a minute for me to get to the 85%-95% range. Is that okay, or does that mean I should go for 5 minutes? Also the final 90 seconds of that 4 minutes get me really close to max heart rate.

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Douglas Taurelvor 1 Jahr

Tabata is my go to - 3 x’s a week

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