Anette Hosio, an associate professor in MIT’s Department of Mechanical Engineering recently talked to MIT news about the mechanics of sports. From her points of view, what helped Usain Bolt give the record-breaking performance in 2008 is “his unique combination of both strength and the long stride.” In the following video, Hosio also explained the mystery of the “fast pool” from the perspective of fluid mechanics.

Read more at 3 Questions: Anette Hosoi on engineering and the Olympics