The guys of Stereo Hogzz work out with expert Swedish trainer Magnus Lygdback, who trains sports stars and artists such as Taio Cruz, Avril Lavigne and Ke$ha, on strengthening their breathing and performance endurance.
Drew Ryniewicz and Rachel Crow partner up for an exercise, but they'll continue to sweat things out long after their workouts as mentor Simon Cowell asks them to submit 10 songs they'd like to sing each week. It's to make sure they're doing their research — a habit he believes every artist should adapt.
Nicole Scherzinger works with Over 30s team member Stacy Francis in the studio. The center of much controversy, Stacy tells THR she's focusing on the fans instead of the haters.
The girls — Rachel Crow, Drew Ryniewicz and Melanie Amaro — tried their best to persuade their mentor to join Twitter, but so far, no verified Simon Cowell handle has surfaced.