Analysis of the Relationship Between Some Bio-kinematics Variables with Physical Measurements in the Back Swimming

The research aimed at: 1- Recognizing the values of some physical measurements bio kinematics variables of the arms movement and some physical measurements values in the back swimming . 2- Finding the relationship between the values of some bio kinematics variables of the arms movement and values of some physical measurements . 3- Finding of the relationship between the values of some biokinematics variables of the arms under study . In the research procedures: The researchers used the descriptive approach to suit the nature of the research problem. The sample of the research was chosen in the deliberate manner by the students of the college of physical education and sport sciences / University of Mosul for the academic year (2018-2019). The researchers used (6) students scientific observation , analysis , measurement , to collect data to obtain the values of some biochemical parameters of the swimmers and the physical measurements of the swimmers . The technical scientific observation was achieved through the use of video imaging. The study included a number of physical measurements and some biochemical variables of the arms, and the data was processed statistically using the following means through the use of the researchers statistical bag (SPSS). The arithmetic mean, the standard deviation, and the simple correlation coefficient(person) In light of the results of the research, the researchers reached the following conclusions: 1- There is a significant correlation between some physical measurements with some biokiniematics variables values in arms movement . 2- There is significant correlation between the values of some biokiniematics variables of the arms movements in the back swimming. The researchers recommended a set of recommendations to be used in the field of education and training to achieve the best achievement.