Important Aspects - Racing medium and long distances

Important Aspects - Racing medium and long distance (some technical aspects).
- The oscillation of the arms is shorter and the arms move towards internal trunk.
- There is a marked elevation of the thigh.
- Steps are longer.

- The support is done with all the soles.
- The angle of the rear leg formed between the thigh and leg is large and well marked.
- There is a need for total length of the front leg (the angle).

Source: Athletics