It's the fourth week for the elite athletes competing in the ultimate sports competition. Boardercross is revealed as the featured sport and Noah is deemed the Sport Leader and will have to train his fellow athletes for the extreme competition in only three days. The week starts off with an adrenaline-fueled activity that none of the athletes knew existed. Chace's confidence in winter sports returns while others are just getting use to standing up on the board. Claire has a setback early on. Rebecca has a tough time with her prosthetic and seeks the advice of a Boardercross Paralympian. Damiyah is determined to stay upright. The Competition is wild leading to another historic Podium.