Identify digital indicators according to tests designed to measure the accuracy and endurance of the combined skill performance of the for hand and back hand (straight and diagonal) for young tennis players

Abstract

The research included the introduction and the importance of the research, through which the researcher deals with tests and measurement and its importance in the sports field, being one of the most important requirements for all sports, as it plays a prominent role in developing results in various events, especially tennis, and its characteristic in knowing the real levels For players, as the researcher has demonstrated the importance of the tennis game and its skills that need continuous evaluation and innovation of measurement methods and tests commensurate with the development in the game, therefore the importance of research lies in the design and codification of tests through which the skill performance of for hand and back hand and diagonal and diagonal strikes is measured. As for the research problem, it was represented in the fact that there is a dearth of tests that measure the endurance of the skill performance present in the sources are few and also presented these tests. As for the research objectives, they are:

1- Designing and coding tests to measure performance endurance and accuracy of for hand and back hand for young tennis players.

2- Finding the standard scores and levels for performance endurance tests and the accuracy of for hand and backhand.

The researcher used the descriptive method in the survey method to suit his research problem. As for the research sample, it was represented by (46) tennis players from the central and southern regions of Iraq for the sports season 2019/2020, who was chosen intentionally and included tools and means of collecting information, which is: Arab and foreign sources, tests and measurement, A metric tape for a stopwatch, features, and procedures for designing tests included presenting the tests to experts and specialists and then extracting the scientific foundations of the tests, which are validity, consistency and objectivity and then applying the tests to the sample number of (46) players and extracting grades and standard levels and thus the researcher reached the conclusions And one of the most important

1. The tests designed to measure the performance endurance are consistent with the level of the youth research sample in the game of tennis.
2. The appearance of the results for the research sample shows the great correlation between performance endurance and accurate skill performance in tennis

The most important recommendations are:

1. A Use of these tests to measure the combined skills performance of the tennis players.
2. Setting standard scores and levels for these tests, which can serve as a basis for evaluation and evaluation.