They're used to having non-stop schedules as cyclists and bike messengers, but new Amazing Race season 25 team Kym Perfetto and Alli Forsythe are using that to help them be the official winners of the new season.

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"We're calling ourselves team non-stop, because we're not stopping until we get to the finish," Perfetto said in a pre-race interview with CBS.

And while teams usually do have solid reasons for choosing to participate in the race, the two are doing it to help Perfetto's brother-a debt-ridden cancer survivor-and using that as motivation to get them far in the competition.

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"We're both doing this for our families and neither one of us comes from a wealthy background," Perfetto said. "And my brother specifically is a cancer survivor. He's got a lot of debt from that, and knowing I'm in this race because of him, I really feel like I can't let him down. We're willing to do whatever it takes."

"It's going to take a lot of smart decisions, but we'll do them," Forsythe added.

To help them get through, the women are counting on their differences to give them the finish they so desperately want.

"I'm the loudmouth with no filter," Perfetto said.

"And I'm stubborn," Forsythe added.

"Those are seemingly negative things, but I'm good at making decisions, and she's good at executing, so I may not always know the best way to make it happen, I just know what needs to happen," Perfetto continued.

"I'm extremely solution oriented, I always have been," Forsythe added. "And so we'll both come up with an idea, and then I'm usually the one who puts it into place to take action on it and run with it."

Amazing Race season 25 premieres Friday, September 26 at 8 p.m. on CBS.

Tags: The Amazing Race CBS Reality TV