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The Power of High-Intensity Interval Training (HIIT)

The Power of High-Intensity Interval Training (HIIT)

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Endurance
Metabolic Health
VO2 Max
Category:Performance & Recovery
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Short bursts of all-out effort followed by brief recovery periods. HIIT is a time-efficient way to boost cardiorespiratory fitness (VO2 max) and mitochondrial function.

By David Chen
Published on November 21, 2024

HIIT: Maximum Benefit in Minimum Time

High-Intensity Interval Training (HIIT) involves short, intense bursts of exercise (like sprinting or cycling hard) followed by brief recovery periods. This type of training is incredibly time-efficient and is one of the most effective ways to improve VO2 max, a key predictor of longevity. HIIT places a beneficial stress on the mitochondria, signaling them to become more efficient and to produce more energy. This mitochondrial rejuvenation is a cornerstone of slowing the aging process. A typical HIIT session might only last 15-20 minutes but can provide cardiovascular benefits comparable to much longer sessions of steady-state cardio.

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