'DWTS' Preview! Maria Prepares for the Rhumba

"Extra" host Maria Menounos is mending her broken bones to dance the heck out of the rhumba with her "Dancing with the Stars" partner Derek Hough in Week 3!

Watch the rehearsals, plus, see how Sherri Shepherd and Jaleel White are in a race to lose weight!

Tune in to "Dancing with the Stars" Monday to watch all the performances on ABC!