The proportion of the maximum contribution of power to the muscles of upper limbs and lower the level of achievement for boosting the jerk

Khalil Obeid, Sanaa

	The proportion of the maximum contribution of power to the muscles of upper limbs and lower the level of achievement for boosting the jerk
Modern Sport journal
Article 1, Volume 15, Issue 1, 2016, Pages 66-77
Author
sanaa Khalil Obeid
Abstract
The research aims to: * Determine the percentage contribution of the maximum power of the Parties to the upper level of achievement for boosting the jerk. * Determine the percentage contribution of the maximum power the lower limbs at the level of achievement for boosting the jerk. - I suppose the researcher: * The existence of significant differences between the maximum power of the parties and the upper level of achievement for boosting the jerk link. * The existence of significant differences between the maximum power of the parties and the lower level of achievement for boosting the jerk link. - The areas of research were: * The human sphere: the first phase students in the College of Physical Education, University of Mustansiriya. * Temporal sphere: the time period between 1/11/2014 to 13/1/2015. * Spatial area: iron hall and mini football pitch in the College of Physical Education. The researcher used descriptive manner a linking of the suitability of the nature of the research. Was chosen as the research sample intentional students of the school year the first in the College of Physical Education, University of Mustansiriya totaling 68 students have been ruled researcher (8) students from participating in sports teams, college teams or any of the sports activities outside office where he became their number (60) students ruled out of them (3) of the students who failed to complete the approved tests in research and this has become 69 مجلة الریاضة المعاصرة المجلد 15 العدد 1 عام 2016 the total number of the sample (57) and students who represent the proportion (83.8%) of the total community to search. Testing was carried out as well as the elevation of the jerk and physical tests from the date of 11-13 / 1/2015 and was three tests, as follows: The first day: On 11/01/2015, the researcher test elevation jerk. Day Two: On 01/12/2015, the researcher test the maximum power of the arms. Third day: On 01/13/2015, the researcher test the maximum power of the two men. The researcher used the following statistical methods: - The arithmetic mean. - The standard deviation. - Simple correlation coefficient (Pearson). - Regression coefficient. - Programmed statistical method (spss) to extract the contribution rate. The researcher concluded the following: * Low level of research sample in the effectiveness of the elevation jerk achievement. * Twice the level of achievement of the research sample at maximum power to the muscles of the two men. * Twice the level of achievement of the research sample at maximum power to the muscles of the chest and arms. The researcher recommends the following: . Confirmation of training programs to develop maximum power and elements of fitness among students of the first phase. Conduct a similar study on a sample of the heroes of the country. * Conduct a study similar to other variables to identify the relationship and the percentage of their contribution to the elevation of the level of achievement of the jerk.
Keywords
boosting the jerk

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