Kate Beckinsale became an established action-movie female lead as early as 2003, so you won't be wrong in assuming she spends a lot of time at the gym. The 48-year-old is still going strong one decade after the release of Underworld: Awakening (she's since done the fifth and final installment of the series in 2016 and starred in the 2021 action-packed flick Jolt) and consistently works out six times a week.
Read on to learn about the activities that help her stay in shape, as well as the photographs that prove they work—and don't forget to check out the 30 Top Celebrity Swimsuit Moments to become beach-ready too!