Repeats - the distance of the repeating running segment does not change (ex: four 440 yard repeats with a 220 yard recovery jog in between each)Pyramids - the distance of the repeating running segments peaks and then returns to the beginning distance (ex: repeats of 220 yards, 440 yards, and up to 1 mile before returning to 440 yards and then 220 yards)Ladders - the distance of the repeating running segments either steadily increases or decreases (ex: 220 yards, 440, 880, up to 1760 yards or run in the reverse order of 1760 yards down to 220 yards)
Running workouts for getting into shape or training your athletes