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4 results for "john brenkus"

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  1. 01:21

    What Matters More: Clowney's Top Speed Or Acceleration?

    Jadeveon Clowney's 4.53 time in the 40 yard dash caught the attention of everyone at the combine, but as ESPN Sport Science explains, his ability to reach top speed may not be as important as his ability to accelerate.

    February 24, 2014
  2. 01:11

    Doug Williams Returns To Redskins

    John Brenkus and Marcellus Wiley share their thoughts on former Redskins QB Doug Williams joining the team's front office.

    February 11, 2014
  3. 01:43

    Sport Science: Nyad's Amazing Feat

    ESPN Sport Science examines the extreme endurance it took for Diana Nyad to swim 110 miles from Havana to Key West, Fla.

    September 04, 2013
  4. 01:17

    Hit baseball farther - John Brenkus

    John Brenkus of Sport Science stops by ESPN to explain how athletes can excel in their sports. Here he discusses how to hit baseballs farther.

    May 16, 2011