Check out Shape Magazine’s behind-the-scenes footage of EliteXC poster girl Gina Carano as she explains how she stays in top fighting condition. And don’t miss our photo gallery of Gina in fighting action.

Then tune in on October 4 at 8 p.m. on Showtime, followed at 9 p.m. ET/PT on CBS, as Gina puts her undefeated record on the line against Kelly “Blood Red” Kobold as part of Showtime and CBS’ third installment of Saturday Night Fights.

Also featured on the card that night is the highly anticipated showdown between street fighting phenom Kimbo Slice and MMA legend Ken Shamrock.

Exclusive Video: Gina Talks Fitness with Shape Magazine

Photo Gallery: Gina Carano in Action