Eight male competitors battle head to head in Trench Warfare, the Pulverizer and the Junkyard. The last man standing takes on the Skullbuster obstacle course to attempt to set a benchmark time. Finishing the course ensures winning $10,000.

Steve Austin welcomes his first eight women to the ranch to compete in head-to- head competition. They'll face Trench Warfare, the Pulverizer and the Junkyard to earn the right to take on the Skullbuster obstacle course and a chance at $10,000.

The power of the beards invade the Broken Skull Challenge. Eight tough as nails male athletes compete in Snatch, Stacked and Chained Up. Iron workers, personal bodyguards and MMA fighters will all battle to earn the right to take on Steve Austin's personal obstacle course, the Skullbuster, and a shot at $10,000. It's going to take more than beards and brawn to take Steve Austin's money.

Eight new women come to the Broken Skull Challenge with hopes of being the first woman to beat Steve Austin's Skullbuster and take his $10,000. However it won't be easy as they will have to go through three rounds of bust-ass competition facing the likes of Snatch, Stacked and Chained Up.

Fresh meat battle head to head at the Broken Skull Challenge as eight new men try and prove they are the toughest badass in the country. They'll go through Possession, Loaded and the Grip & Rip. The winner moves on to face the Skullbuster for a chance to win $10,000.

Steve Austin invites eight new women to his ranch to fight head to head in Possession, Loaded and Grip & Rip. Only one will survive and earn the right to take on Steve's personal obstacle course, the Skullbuster, and a shot at $10,000.

Eight new male competitors go through three grueling rounds of competition, including Drag Race, Bagged and Blowout. One of them will earn the right to take on the Skullbuster and a chance at $10,000.

Steve Austin's brought in the toughest women yet to his Broken Skull Challenge, and they compete head to head in Drag Race, Bagged and Blowout. Only one of them will earn them the right to take on his Skullbuster and a shot at his $10,000.

The last group of elite male athletes comes to Steve Austin's ranch in search of the $10,000 prize. After battling through Trench Warfare, Pain Train and Barreled, only one will have a shot at the Skullbuster.

It's the final episode and Steve Austin has saved his best for last. Eight more women arrive at the ranch with dreams of taking down the Skullbuster and winning the $10,000 grand prize. But before they make it that far, they'll have to go through Trench Warfare, Pain Train and Barreled.

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Steve Austin invites the first eight women to visit the ranch and the last woman standing will take on the new Skullbuster for a shot at $10,000.

Eight challengers try to get through Snatch, Loaded and Cranked and the last man standing earns the right to take on the Skullbuster for a chance to win $10,000.

Eight women arrive at the ranch to face off in Snatch, Barn Burner and Cranked before they get a chance at the Skullbuster and a shot at $10,000 if they can beat the benchmark time.

Eight very tough male athletes compete in Trench Warfare, Loaded and Hard Labor for a chance to win $10,000.

Eight new female athletes arrive at the Broken Skull Ranch to prove they are the toughest badass in the country. Steve Austin brings back ranch favorites Trench Warfare, Loaded and a new challenge so grueling it can only be called Hard Labor. The winner moves on to face the Skullbuster and a chance at $10,000.

Eight extreme athletes have come to the Broken Skull Challenge to go head to head in Rip Off and Grip & Rip and the winner goes on to face Steve's Skullbuster for a chance at $10,000.

Another eight tough women come to the ranch with only one goal in mind - to make it to the Skullbuster and win $10,000.

Steve brings in the toughest group of guys to date to try to beat the Skullbuster and take home $10,000.

The last group of eight female athletes comes to the ranch to compete for $10,000 and the title of Broken Skull Ranch Champion.

Eight male athletes face off in The Summit, Barn Burner and Strapped. The winner moves on to the Skullbuster and a chance to win $10,000.

Steve invites eight first responders to battle it out in Trench Warfare, High & Dry and Hard Labor. Only one will come out on top and take on the Skullbuster for a chance to win $10,000.

Eight male athletes arrive at the ranch to fight it out in Rip Off, Shock Wave and Dead Weight. Which one will outlast the rest and go on to face the Skullbuster for a shot at $10,000?

Steve brings in his final eight female athletes to compete in Rip Off, Loaded and Pile Up. But only one is going to take on the Skullbuster for a chance to win $10,000.

Steve Austin begins season four with eight hardcore athletes going head to head in three rounds of grueling competition. The winner will have to beat the returning champion’s benchmark time in order to walk away with $10,000.