MMA men’s heavyweights and women’s featherweights train, compete and live together with an eye on the ultimate prize of a pro contract with Ultimate Fighting Championship. Middleweights Robert Whittaker and Kelvin Gastelum serve as coaches.

A heavyweight struggles with his conditioning; a gym mishap lands a fighter in the dentist chair; and two fighters go head to head in the first female featherweight matchup. Robert Whittaker and Kelvin Gastelum serve as coaches.

It’s a house divided, as a rift emerges between the American and foreign fighters. A fighter gets help from his entire team during a difficult weight cut. And two more heavyweights face off in the third preliminary fight.

Leah debates whether she should switch teams; a motivational trainer helps out one of the teams and puts the fighters through rigorous drills; and two heavyweights meet in the fifth preliminary fight. Robert Whittaker and Kelvin Gastelum are coaches.

A featherweight edges closer to switching teams; Kelvin invites his TUF 17 final opponent to join his coaching staff. Then, the third featherweight preliminary fight determines the next semifinalist.

The last featherweight preliminary bout is held. Also: Maurice Greene’s excessive drinking becomes a problem at the house; and Dana White announces the semifinal matchups. Middleweights Robert Whittaker and Kelvin Gastelum serve as coaches.

The semifinals continue in the Octagon, with a spot in the finale at stake. Robert Whittaker and Kelvin Gastelum serve as coaches.

The semifinals continue in the Octagon, with a spot in the finale at stake. Robert Whittaker and Kelvin Gastelum serve as coaches.

Two featherweights prepare for the last fight ever to take place in the Ultimate Fighter gym. A difficult weight cut leads a fighter to break down during practice. Then, an exciting semi-final bout determines who moves on to the live finale.