The Science Behind HIIT: Why Short Workouts Burn More Fat
High-intensity interval training continues to outperform steady-state cardio in fat-loss research. Here's what the latest studies reveal about optimal protocols.
High-intensity interval training (HIIT) has consistently demonstrated superior fat-loss results compared to traditional steady-state cardio in randomized controlled trials.
The EPOC Effect
HIIT produces a significant excess post-exercise oxygen consumption (EPOC) effect, meaning your body continues to burn calories at an elevated rate for hours after your workout ends.
Optimal Protocols
Research supports protocols of 20-30 seconds of all-out effort followed by 60-90 seconds of recovery, repeated for 15-20 minutes, 2-3 times per week.
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