09/12/2011 10:43 am ET Updated Dec 06, 2017

Kendall And Kylie Jenner Talk Career Advice, Inspiration And Working Out (VIDEO)

They may be young, but reality TV stars, models and members of one of the most famous families in the world, Kendall and Kylie Jenner, have a few words of advice for their adoring fans.

Kendall, 15 and Kylie, 14, answered some questions sent in by fans on Celebuzz. The girls, who somehow maintain a somewhat normal lifestyle -- cheerleading, going to high school -- while filming "Keeping Up With The Kardashians" and modeling, can already offer career advice to girls looking follow in their foot steps.

"Do what you love, you don't want to be, like, stuck with something that you don't like for the rest of your life," says Kylie. Her sister Kendall chimed in saying, "If you can do what you really love to do then do it, because you want to be having fun while you work."

Both girls have burgeoning modeling careers; Kylie recently walked in Avril Lavigne's runway show for her clothing line Abbey Dawn during New York Fashion Week, and Kendall has been creating quite a buzz as a model since she took some photos posing in a bikini last year.

According to Kendall, her favorite photo shoot so far has been one she did for Sherri Hill prom dresses, because she "learned a lot and it was really fun." For Kylie, she says her favorite shoot was one the sisters did for Paper Magazine, because they got to play with confetti and it was "really fun."

The girls also answered questions about what inspires them and how they keep in shape.