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Here’s the secret behind five-time Olympic gold medalist Katie Ledecky’s strength training

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As we mark 30 days out from the Tokyo Summer Olympics, Katie Ledecky is preparing to compete in the hopes of getting another gold, but a huge part of her success in the water starts with strength and conditioning training. Amanda Fleece is a senior coach for the United States Olympic and Paralympic Committee and helps swimmers train the right muscles to help them win the gold metal. “Changing the Games” is a 10-part video series produced in collaboration with Lyda Hill Philanthropies.