I'm looking for the song in the new Gold"s Gym ad called "Reps". It features a woman doing sit-ups while the words lean, mean, bad then leaner, meaner, badder then leanest meanest baddest flash on screen.
You can see the ad here.
http://www.goldsgym.com/golds/commercials.php
You can see the ad here.
http://www.goldsgym.com/golds/commercials.php