You will find most, if not all of the popular "jody" military running cadences on this web site.:
Heres a sample:
Possibly the most famous cadence of all
Two old ladies were lyin in bed.
One turned over to the other and said.
I wanna be an Airborne Ranger!
Live that life of blood and danger.
Blood and danger.
I wanna be a paramedic.
Pump that funky anesthetic.
I wanna be a mountain climber.
Climb those mountains higher and higher.
Higher and higher.
I wanna be a scuba diver.
Jump right in that muddy water.
Saw an old lady walkin down the street.
She had a ruck on her back and jump boots on her feet.
I said hey old lady where you goin' to?
She said US Army Ranger school.
I said hey old lady now ain't ya been told,
Ranger school's for the brave and the bold.
She said hey young man, I'll do just fine.
I maxed my test and I'm ninety-nine