A comparative study of the voltage test and its effect on the development of the differential threshold and some respiratory indices of the long-distance runner

	A comparative study of the voltage test and its effect on the development of the differential threshold and some respiratory indices of the long-distance runner
JOURNAL OF SPORT SCIENCES
Article 1, Volume 9, Issue 30, 2017, Pages 136-148
Abstract
Research Summary Muscle fatigue is one of the most important problems faced by athletes in all sports in general and sports, especially as being the main obstacle in physical performance, The use of the term anaerobic threshold in the field of sports training, which represents a specific situation reached by the player or hostility during physical performance, and this situation is different in terms of timing of appearance in the players depending on their training and functional status, which reached them as a result of various training processes, Increase physical load. The development of sports levels in various games depends mainly on the results of the functional and physical tests carried out by the training cadres. In particular, he noted that there is a need to conduct special tests (stress test) to identify the level of functionality and physical fitness of the runners during their training period. This is reflected in the level of achievement of this activity. Also, the importance of this study is not to adopt the trainers on some functional variables in addition to the heart rate with the help of specialists and adoption as an indicator of the development of the level of career and physical. Therefore, the researcher carried out functional tests for specific periods to measure some variables, notably the threshold index. The aim of the research is to develop the latticular threshold (delay of threshold time / AT) and some respiratory functional indicators of the research sample. The researcher used the comparative causal method to suit the requirements of the problem. The sample consisted of (3) runners for running long distances and within the Iraqi national team's field and field enemies. In the research procedure, the test of the measured voltage was performed. The test was performed several times (8 tests) by two tests per month for a period of four months, in which the functional indicators were measured using the fitness device (Fitmate Pro). The data obtained from the values of the indicators were processed using the SPSS statistical bag and based on the Wilkinson test in the non-parametric survey. The results showed that there was an improvement in two of the functional indicators studied in the tribal and remote tests and the significance was significant in the Latakian time (AT) time between the tribal and remote tests, while the significance was not significant for the other studied indicators such as (heart rate, ventilation Pulmonary pulmonary). The researcher reached a number of conclusions, the most important of which was a positive improvement in the time-lapse time (AT time) between the tribal and remote tests and during the four-month period of the study sample under study.
Keywords
heart rate; ventilation Pulmonary pulmonary

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