Differentiating the movement predisposition load with professional football players to individualize the training process

Abstract

The aim of the study was to compare the movement predisposition in the reflection of player functions in elite football players. The research team consisted of 49 probands dividend in to five game functions on the central defenders, full backs, central midfielders, wing midfielder and striker aged 17 to 36 years. Testing took place before the 2018/2019 season and we compared the values of the explosive force of three types of jump and isokinetic force of the lower limbs. There were three types of jump with free hands (CMJFA), jump with out arm (CMJ) and squat jump (SQJ). For isokinetic forces we compared the dominant and non-dominant limbs of the probands. We used the following machines: Kistler B8611A 400 Hz (KISTLER Instrumente AG, Switzerland) with BioWare 4.0.0 and MatlabR2013 software, Cyclone Humac Norm (Cybex NORM®, Humac, CA). We did not find any signifiant differences between the posts. However, it can not be said that there are no differences between player posts. The results of the explosive force show us, we found the highest average value in the CMJFA jump for the attackers. The highest median the CMJ has been measured by full backs and the highest average value is also observed for full backs in the last type of SQJ jump. The highest mean value for the isokinetic force of the knee extensions groups dominant but also in the non-dominant limb is found for central defenders. Central defenders also have the highest median for the isokinetic force of the flexor knee group of the non-dominant limb, and the isokinetic force of the flexor knee of the dominant limb has the highest median measured in the attackers.