The Biggest Loser S17E03 - Hooked On 'Tronics / The Big Switch

The teams face a challenge in the form of an obstacle course where the winning team can choose to skype with their families or have the gym to themselves, while the losing team gets what the winning team passes on. Following this challenge, a contestant gets eliminated and then the teams face a big challenge when several players switch teams. Following the switch-up, another contestant gets eliminated at the weigh-in.