1766, "monotonous, hum-drum," from earlier noun meaning "slow, easy motion on horseback" (18c.), also job-trot, jock-trot; see jog (v.) + trot (n.).
Entries linking to jog-trot
jog v.
1540s, "to shake up and down," perhaps altered from Middle English shoggen "to shake, jolt, move with a jerk" (late 14c.), a word of uncertain origin. Meanings "touch or push slightly," "stir up or stimulate by hint or push," and "walk or ride with a jolting pace" all are from 16c.
The modern sense in reference to running as training mostly dates from 1948; at first a regimen for athletes, it became a popular fad c. 1967. Perhaps this sense is extended from its use in horsemanship.
Jogging. The act of exercising, or working a horse to keep him in condition, or to prepare him for a race. There is no development in jogging, and it is wholly a preliminary exercise to bring the muscular organization to the point of sustained, determined action. [Samuel L. Boardman, "Handbook of the Turf," New York, 1910]
Related: Jogged; jogging.
trot n.
"a gait faster than a walk and slower than a run," c. 1300, originally of horses, from Old French trot "a trot, trotting" (12c.), from troter "to trot, to go," from Frankish *trotton, from Proto-Germanic *trott- (source also of Old High German trotton "to tread"), derivative of *tred- (see tread (v.)). The trots "diarrhea" is recorded from 1808 (compare the runs).