![Brett KIRBY | Principal Investigator | Doctor of Philosophy | Nike Inc., Portland | NIKE | Human Performance | Research profile Brett KIRBY | Principal Investigator | Doctor of Philosophy | Nike Inc., Portland | NIKE | Human Performance | Research profile](https://i1.rgstatic.net/ii/profile.image/785152842149888-1564206433940_Q512/Brett-Kirby.jpg)
Brett KIRBY | Principal Investigator | Doctor of Philosophy | Nike Inc., Portland | NIKE | Human Performance | Research profile
![Moxy Monitor on X: "Here is Brett Kirby talking about the role of Moxy with @Nike Breaking2 efforts. #marathon #running https://t.co/dOa5XZRNRL" / X Moxy Monitor on X: "Here is Brett Kirby talking about the role of Moxy with @Nike Breaking2 efforts. #marathon #running https://t.co/dOa5XZRNRL" / X](https://pbs.twimg.com/media/DJzDw4BXUAA3cyV.jpg:large)
Moxy Monitor on X: "Here is Brett Kirby talking about the role of Moxy with @Nike Breaking2 efforts. #marathon #running https://t.co/dOa5XZRNRL" / X
![Brett KIRBY | Principal Investigator | Doctor of Philosophy | Nike Inc., Portland | NIKE | Human Performance | Research profile Brett KIRBY | Principal Investigator | Doctor of Philosophy | Nike Inc., Portland | NIKE | Human Performance | Research profile](https://www.researchgate.net/profile/Brett-Kirby/publication/355132989/figure/fig1/AS:1099150204633088@1639069238404/Linear-regression-relationship-between-D-balanceD-balance-at-the-final-400-m-and-the_Q320.jpg)
Brett KIRBY | Principal Investigator | Doctor of Philosophy | Nike Inc., Portland | NIKE | Human Performance | Research profile
![An Exclusive, Behind-the-Scenes Look at How Nike Is Trying to Break the 2-Hour Marathon Barrier | Runner's World An Exclusive, Behind-the-Scenes Look at How Nike Is Trying to Break the 2-Hour Marathon Barrier | Runner's World](https://hips.hearstapps.com/hmg-prod/images/1076/articles/2017/05/moonshot-web-2-1503953086.jpg?crop=0.895xw:1xh;center,top&resize=1200:*)