Dom pushes boundaries at the gym; Christina takes charge of Kayla and the girls; Jay continues to struggle with Amy and work; Lisa gets Nate a fight on short notice; and Ryan takes a break from training.

Cast: Frank Grillo, Kiele Sanchez, Matt Lauria, Nick Jonas, Joanna Going, Kirk Acevedo, Courtney Bandeko, Levi Bowling, Katherine Hughes, Quincy Ndekwe, Zach Scheerer, Patrick St. Esprit