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flag Aligning workouts with sleep rhythms improves heart health and sleep quality, study finds.

flag A new study suggests aligning exercise with a person's natural sleep rhythm—whether an early bird or night owl—can significantly improve heart health and sleep quality. flag Researchers found that adults who worked out at times matching their chronotype saw greater improvements in blood pressure and fitness than those with mismatched schedules. flag Experts say this approach could help personalize exercise plans to prevent heart disease, though more research is needed.

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