Photo of the Day

Picture of a man with a prosthetic leg sprinting on a treadmill in a lab
July 7, 2022

Science of Sprinting

Paralympian sprinter Jarryd Wallace's biomechanics are analyzed at the Southern Methodist University Locomotor Performance Laboratory in Dallas, Texas. This photo appeared in a July 2018 story about how science and technology help athletes improve their performances.
Photograph by Robert Clark, Nat Geo Image Collection

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