They allow a prepared athlete to use their natural foot strength, elasticity, and proprioception to run quickly.
[3] Reducing the weight to obtain the natural feel for a runner can result in a shorter lifetime for the shoe.
[4] Racing flats were predominantly used before the invention of high heeled and cushioned running shoes in the early 1970s.
[6] The goal in the shift towards higher-heeled and softer midsole shoes was to reduce stress on joints and improve arch support.
Studies show the locations of the load and pressure on different areas of the foot when using training shoes versus racing flats.
Because the market for racing flats is relatively small, companies only produce a limited selection of models.