What's your limit? Could you keep your cool evading live fire? Could you push a jeep with no wheels

miles across the scorching desert? Could you survive six days of strenuous exercise in the freezing

cold sea with practically no sleep? These are just some of the things required merely in

training for the world's elite military forces. And while a country's

military success depends on many factors like strategy, technology, and logistics, one thing they

can't do without is highly disciplined troops, trained to keep their cool in the most dangerous

situations known to man. So strap on your combat boots and get in formation, soldier,

as we march through some of the most disciplined armies in the world.

Panhead!

You're listening.

You're listening.

You're listening.

You're listening. You're amazed.

China. Be amazed. China

The People's Liberation Army of China is the world's largest military force.

With more than 2.5 million personnel discipline is a huge part of the PLA's military education from day one.

Recruits are taught that loyalty to the state of China should come above all,

and that extends to subscribing to a strict chain of command and rigorous physical activity.

As part of their combat readiness training,

new recruits are instructed to run a minimum of three miles every day and are often exposed to harrowing unexpected live fire

war simulations throughout the day and night. The training becomes even more challenging

for the PLA Special Operations Unit who face unimaginably scary training sessions, including

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