You may have seen Sarah Apgar on a recent episode of Shark Tank. And if you did, you know all about FitFighter, the program she developed to change exercise for everyone, using techniques and ideas she came up with while serving in the Army and as a volunteer firefighter. Yeah, Sarah is impressive.

We talk about the FitFighter program, how she created it, and what it's like to turn on the siren on the firetruck. You know, all the important stuff.

For more information on Sarah and Fitfighter, check out the website.