Danica Patrick tells Riley Gaines there are 'clear biological differences' between males, females

Danica Patrick joins OutKick's Riley Gaines on the "Gaines for Girls" podcast as they talk the differences between men and women.

Riley Gaines and former NASCAR driver Danica Patrick discussed their fight to keep biological males out of girls' and women's sports.

Gaines has fought against transgender athletes from competing against biological females since Lia Thomas, a transgender swimmer, won a Division I NCAA championship.

Patrick has been mostly step-for-step with Gaines on the issue. In fact, it was a primary reason why she voted in this past election for the first time in her life.

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Danica Patrick looks on during the 102nd Running of the Indianapolis 500 at Indianapolis Motor Speedway in Indianapolis on May 27, 2018. (Mark J. Rebilas-USA TODAY Sports)

"I think it’s ironic that I’m passionate about that, because I was a girl in a guys’ sport," Patrick told Gaines on OutKick's "Gaines for Girls" podcast.

However, Patrick reiterated her very clear stance.

"There are just clear biological differences between the two," Patrick said. 

IndyCar Series television analyst Danica Patrick for NBC Sports prior to the Indianapolis 500 at Indianapolis Motor Speedway. (Mark J. Rebilas-USA TODAY Sports)

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"All you have to do is YouTube or Google some stories of people that took transition drugs and how different they felt taking testosterone. Whether it be strength, libido, or just all the changes that end up happening – hormones play a huge role. Hormones, to a large degree, create your personality, and they definitely drive biology. So there’s just some clear differences. When it comes to strength and pure