The remaining contestants learn that they will need to be mentally and physically prepared to dive right into their next mission at any point.
The competitors' strategic skills and teamwork are put to the test as they are challenged to cross a 60-yard field without their feet touching the ground.
CENA IS BACK!!! @AmericanGritFOX premieres Thursday.
CENA IS BACK!!! Watch @AmericanGritFOX on April 14.