So far, I'm succeeding: In 2023, I averaged 10,632 steps a day, or just over 5 miles. But walking a lot can still improve your well-being: Just 4,000 steps per day reduces your risk of "all-cause mortality," according to a recent study. Certified nutritionist and longevity expert Michiko Tomioka, who herself aims for 10,000 steps a day, says that's "the most effective way [to get exercise]: Just take a walk." But to keep my body from complaining, I've had to invest in durable, supportive shoes, and quality doesn't come cheap. Hitting 10,000 steps requires being intentional—and creativeOn weekends, I may take my kids with me as I wander, or my husband, or my neighbors and proto-friends.

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Persons: Michiko Tomioka, I've, Una Naidoo, Ester Bloom, Aaron, Sorkin, he'd Organizations: Harvard Medical School Locations: Manhattan, Bronx, New Orleans