It's the fourth week for the elite athletes competing in the ultimate sports competition. Evan must train his fellow athletes for the cross country skiing competition in only three days. Tristan continues his wild approach to new sports, while Caiyla and Caitlyn are hesitant to strap on the skis one more time.

It's the sixth week for the elite athletes competing in the ultimate sports competition. Tristan must train his fellow athletes for the snowboarding competition in only three days. The training is intense, and visits to the medic pile up.