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HIIT: The Secret Weapon for Endurance Athletes

In this episode, the Athletes Compass team dives into the physiology and performance science behind 30/30 HIIT intervals—30 seconds on, 30 seconds off. Dr. Paul Laursen explains why these short, intense bursts are so effective at improving VO2 max and recruiting fast-twitch muscle fibers. With insights into training stress, recovery, athlete profiling, and when to use short versus long intervals, the conversation highlights how even endurance athletes can benefit from raising their "ceiling" with strategically timed HIIT sessions. They also cover programming for different athlete types and…

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