دراسة تحليلية للتخطيط الكهربائي العضلي للتصويب بالقفز بوجود المدافع و بدونه للاعبات كرة السلة

الملخص EN

Authenticity in scientific research depends on three main pillars: removing ambiguity, resolving scientific controversy, solving the researcher's insomnia problem, as well as scientific curiosity in exploring facts that were not known or floating on the surface of scientific knowledge.

All that the researchers intend from their research is to prepare a road map for coaches, teachers and researchers specialized in basketball to guide them in order to invest the scientific facts resulting from the results of the research in order to reach the learner and the trainee to the planned levels.

Electromyography (EMG) is one of the methods The task is to study the characteristics of the activity of the nervous muscular system, as this method depends mainly on recording the electromyography of the muscles during their contraction, and the method of electromyography depends on recording the relationship between the work of each of the nervous and muscular systems.

The problem of the research lies in making a comparison in the EMG variables in shooting by jumping with and without defense, as this study is unique, to the knowledge of researchers, using EEG for the lower and upper extremities and for players.

The researchers concluded 1- There is a discrepancy in the shape of the EMG curves in the jump shooting without the presence of the defender, as well as the same discrepancy in the shooting by jumping with the presence of the defender, as it turns out that there is a discrepancy in the shape of the EEG curves between the jump shooting without the presence of the defender and with him being present, and the EMG curves were in the jump shooting With the defender is better than the curves of shooting by jumping without the presence of the defender.

2- The values of the EMG variables in shooting by jumping with the presence of the defender outperformed the values of the EEG variables in the shooting by jumping without the presence of the defender.