October 12, 2018 · 43 min
Actor Frank Grillo visits Mexico City, where he meets Julio César Chávez, speaks with aspiring boxers and learns the one rule of Mexican boxing.
October 12, 2018 · 41 min
In Thailand, Grillo sees firsthand why muay thai is known as "the art of eight limbs." Later, he visits a true titan of the sport.
October 12, 2018 · 44 min
Fighters from around the world travel to Myanmar for the World Lethwei Championship. Also, Grillo trains with an elite fighter.
October 12, 2018 · 41 min
Grillo -- along with countless passionate fans -- gets caught up in the pageantry as two highly respected Senegalese wrestlers prepare to battle.
October 12, 2018 · 41 min
In Israel, Grillo receives a lesson on Krav Maga, a unique style of hand-to-hand combat used by citizens and military forces alike.
