Jeff Bezos seems to have become increasingly fit over the years, and his dedication to working out probably has much to do with it. Bezos' fiancée Lauren Sánchez told Vogue that the Amazon founder is a "monster in the gym." His personal trainer, Wes Okerson, has reportedly trained action star Tom Cruise. Australian fitness publication Body and Soul reported that Bezos mostly does low-impact, high-resistance workouts like rowing and lifting weights.

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