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In pictures: the motion capture technology US hurdler Lolo Jones hopes will help seal gold

It’s like Lord of the Rings…

American hope: Lolo Jones.
American hope: Lolo Jones.
Image: Frank Franklin II/AP/Press Association Images

WITH THE INSANE amount of advanced technology and complex data analysis available these days it’s only natural that the world’s greatest athletes use them to optimise their performance.

US Olympic hurdler Lolo Jones is using a very complex system involving motion capture, high-speed cameras and 3-D rendering to be at her best during this year’s summer games.

On top of striving for a gold medal next month, Lolo desperately wants to avoid another terrible setback.

She  was in the lead in the final of the 100-metre hurdles at the Beijing Olympics in 2008 when she hit the ninth of 10 hurdles, lost her balance and finished a very disappointing seventh.

In pictures: the motion capture technology US hurdler Lolo Jones hopes will help seal gold
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  • Lolo Jones has been working with one of her sponsors, Red Bull, and famous LSU track & field coach Dennis Shaver (right)

  • Lolo is outfitted with 39 special reflectors throughout her body to track movements from specific areas

  • Each reflector provides the precise location (down to a millimeter) of each body part 250 times per second

  • A long row of cameras takes multiple images as Lolo runs the course

  • The motion capture system uses 3-D imaging that churns out data for a computer to analyze

  • This is the video game-esque view of Lolo the data produce

  • Then there's a high speed camera following her along to track her speed

  • And finally, regular, run-of-the-mill "2-D" measurements are taken to see where Lolo is jumping from and where she's landing

  • All of this information is put together to turn this...

  • Into this 3D computer rendering

  • One of the cool insights gathered from the data is how long Lolo's foot is on the ground after landing

  • Knowing this information allows Lolo and her coaches to figure out how many warmups she needs to be at her peak right before a run

Now watch the technology in action here

Pic: Red Bull/YouTube

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