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High-Intensity Interval Training Fatigue

High-intensity interval training session
High-intensity interval training session

HIIT remains popular due to its efficiency, but overuse can lead to fatigue and reduced performance. Clients often default to high intensity without balancing recovery demands.

Not all sessions need to be maximal to be effective. Strategic inclusion of lower-intensity work supports long-term adherence and adaptation. Managing intensity across the week helps preserve performance in higher-quality sessions.