![First, she took on Nike. Now Olympic track star Allyson Felix wants to end the maternal health crisis. First, she took on Nike. Now Olympic track star Allyson Felix wants to end the maternal health crisis.](https://media-cldnry.s-nbcnews.com/image/upload/t_fit-1500w,f_auto,q_auto:best/newscms/2021_08/3452391/allyson-2x1.jpeg)
First, she took on Nike. Now Olympic track star Allyson Felix wants to end the maternal health crisis.
![Allyson Felix: Olympic athlete says Nike wanted to pay her 70% less after giving birth | The Independent Allyson Felix: Olympic athlete says Nike wanted to pay her 70% less after giving birth | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2019/05/23/09/allyson-felix.jpg?width=1200)
Allyson Felix: Olympic athlete says Nike wanted to pay her 70% less after giving birth | The Independent
![Tokyo Olympics: Allyson Felix kept running, stood up to Nike and redefined what's possible for women in sports - CBSSports.com Tokyo Olympics: Allyson Felix kept running, stood up to Nike and redefined what's possible for women in sports - CBSSports.com](https://sportshub.cbsistatic.com/i/r/2021/08/06/6d377ff6-c931-4729-a712-6997cf4a3d42/thumbnail/1200x675/80095498995bf3c0bf61296729b7c802/3-felix-olympics.jpg)
Tokyo Olympics: Allyson Felix kept running, stood up to Nike and redefined what's possible for women in sports - CBSSports.com
![Nike to waive performance targets for pregnant athletes for a YEAR after runners complained | Daily Mail Online Nike to waive performance targets for pregnant athletes for a YEAR after runners complained | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/05/26/07/13967812-0-image-a-171_1558850709001.jpg)