https://avoimenkoodinmaailma.blogspot.com/ Kimmo Huosionmaa A methodology behind the famous 12 minutes running test is very often well-know thing. The idea of this test was 12 minutes run, and that was giving very good knowledge about the physical condition of the person, and also it was controlled the hidden heart problems. The speed of the person is very easy to calculate by using formula range/2*10, as I wrote before, but the reason for this is, that the idea of the test was also separate people, who bought the results. The 12 minutes time was given by the FBI and the mission of those tests was to uncover the persons, who made business in the military forces. The test was not limited to the running tests, the blood tests were also used for selection of men into those test. If the hemoglobin is very low, there is no change, that the person would get very high results in those tests. And the doping is also visible. So this is the reason, why the Cooper's test is made, but ...