Description
During basic training in the army, it was common practice for the recruits to exercise and march to the cadence of popular songs of the time to keep the trainees in sync. It also took the trainees' minds off the exercise--sometimes strenuous--that they were engaged in, and a five-mile forced march before breakfast was tolerated with little grumbling. Although the cadence was always the same, the words were often changed to reflect the reality of military duty.