Who exactly is this brunette beauty, and how did she come to be CrossFit’s newest evangelist? Check out the video below to hear the story in her own words.

Over the next 14 weeks, Mari is competing to become the face of the new BIZ brand “Raise Your Game.”

Will Mari turn out to be a firebreather in the making…with a future as a CrossFit coach?

To find out, follower her @mari_brennan.

You can help Mari win the $25,000 prize by watching her videos at youtube/thebizryg (your views count as votes!) and buying CrossFit tee shirts from her personal page (coming soon…).

Sign up now to receive notification as soon as your favorite tee shirts become available to order at marivschandler.com.