Even longer ago than you realize, a death squad boarded a helicopter fleet under cover of darkness.
The flight would take over an hour and a half, and there was little the soldiers could be certain of except that death was waiting for them at the end, likely in the form of a hail of rusty nails.
Yet, many of these battle-hardened marines did what any good soldier does when given a moment to sit; they fell asleep.
For those of us who struggle to sleep on a transatlantic flight, catching forty-winks in a tank hurtling 2,000 ft over the desert towards certain death sounds impossible.
But the US Marines have a secret weapon that allows them to relax in the middle of a suicide mission.
It’s called Yoga Nidra.
And every marine learns it right after they learn how to meditate because control of our mind and body is the single greatest weapon we can arm ourselves with.