I love long distance running. A person runs over a distance that covers  8 kilometers
What kind of distance race ?
Do you know Roger Banister?. Distance runs are usually aerobic in nature as you have to be a strong person to cover the distance in the time .
How do you mean aerobic ,is it a type of dance?
The type of run at the Olympics. Human beings have been designed to handle running the distances they can endure even better than other primates
Who are the primates ,are they animals?
Long-distance running
Long-distance running, or endurance running, is a form of continuous running over distances of at least 3 kilometres (1.8 miles). Physiologically, it is largely aerobic in nature and requires stamina as well as mental strength.
Among mammals, humans are well adapted for running significant distances, and particularly so among primates. The endurance running hypothesis suggests that running endurance in the genus "Homo" arose because travelling over large areas improved scavenging opportunities and allowed persistence hunting. The capacity for
“fartlek training allows you to add an endless variety of intervals to your aerobic workouts, which helps to keep you stimulated." A great plus to performing this workout is the variety it adds to fitness regimens; it is possible to change the amount of distance, time, fast bursts, recovery periods, and even the time at which you do each component.
Benefits Race day readiness.
For competitive runners, fartleks and all other types of interval runs are the key for race day readiness. The alternating speeds that