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washingtonpost.com > wellness > 09/09/2026 > 3-minutes-vs-90-minutes-which-workout-is-better-your-health

Column | 3 minutes vs. 90 minutes: Which workout is better for your health?

5+ day, 5+ hour ago   (106+ words) The Washington Post Three minutes of intense exercise may have more beneficial impacts on our physiology and health than 90 minutes of more moderate exertion. That idea could sound far-fetched. But in a groundbreaking new study published in August in Cell…...