BySarah Gibson, writer at Creators.co
Follow @sarahmoviepilot
Sarah Gibson

You might recognize from 30 Rock, a wonderful program which features almost zero rocks but does include a) a lot of comedy and b) Katrina in a series of sexy outfits. We're not about to complain. And if you EVER needed motivation to do some exercise, then look no further:

Now THAT is a workout.


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