Design and standardization of two tests for measuring the speed and strength of the force, its relation to the oxygen debt, the PH pH of the blood, and the accuracy of the performance of the Qatari front

Abstract

There is no doubt that reaching the desired scientific results requires searching and investigating the facts and taking all logical means to achieve the best results, and this certainly did not come from a vacuum, but through the proper handling of the values derived from the performance of tests and measurements, which are a means Which reveals the signs of the technical performance of the skills with their pros and cons and under which the performance of the players are evaluated as well as serve the researcher to know the level of the player and predict what will be in the future Therefore, research in the work on the design of specialized tests that measure the length of the speed and strength of the relationship and relationship with oxygen and pH PH blood, having an impact on the level of adaptation of functional devices, which are important indicators and the optimal performance and the relationship between the results of the debt and oxygen PH blood and precision values for the skill of the ground forward in the ground tennis, and can be put in the hands of trainers minutes performance functional and skill variables, which can be developed to reach the performance of the technical to the best level.