Zuzana Light: How YouTube's Hottest Fitness Trainer Stays on Top

Zuzana Light has become the number one fitness trainer on YouTube. (Bodyrock.tv)
Zuzana Light has become the number one fitness trainer on YouTube. (Bodyrock.tv)


(CBS) How do you become the number one fitness trainer on YouTube?

Mix equal parts sex appeal, production values and brutal at-home workouts - and you get married couple Zuzana and Frederick Light.

Their 12-minute routines regularly rack up millions of views. Their top workout has reached almost 9 million plays.

We asked Zuzana and Frederick about the rigors of staying in killer shape, managing a monster YouTube fan base, and whether 12 minutes is really enough time to get fit.

Here's how they do it.



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