The effect of the high and low levels of strength characteristic of speed on the agility tests of physical education female students at the University of Mosul

- The research aims to identify the differences in agility tests according to the level of variation in the strength characteristic of speed for physical education students at the University of Mosul.- As for the hypothesis of the research, there are statistically significant differences in agility tests according to the level of variation in the strength characteristic of speed for physical education students at the University of Mosul, and the two researchers used the descriptive approach in the comparative causal method. They are distributed over the four school years. As for the tests used, the test (sitting from lying down from the knees bent position (10 seconds) was used) To measure the speed-characterized strength of the abdominal muscles, the jump test with both feet and three successive hops to measure the speed-characterized strength of the muscles of the legs. As for the agility tests, it consisted of (the shuttle running test 4 x 9 meters, the side step test, the quadruple jump test, the Barrow test, and the inclined prone test, then Standing, zagzag running test between 6 figures, running around a circle test, and multi-directional running test) and the following statistical treatments were used (arithmetic mean, standard deviation, arithmetic mean of the standard sum and t-test for two related samples)