The Effect of Smit-Style Training on the CPK Enzyme, Kinetic Response Speed, and Accuracy of the Blocking Skill for Young Volleyball Players

Abstract

The purpose of this paper is to prepare volleyball-style (SMlT) exercises, as well as identify the effect of (SMlT)-style exercises on the CPK enzyme, speed of kinetic response, and accuracy of the blocking skill for young volleyball players. The researchers to use the experimental method because it is compatible with the nature of the research problem, and to design the method of the two equal groups (experimental and control) with pre- and post-tests. The research population was determined by the young players of Al-Daghara Sports Club for the sports season (2023-2024), who numbered (14) players, and the freestyle players, who numbered two players, were excluded because their characteristics did not match the nature of the study. Thus, the total number became (12) players, and the researcher chose them entirely for the experiment, and they were distributed. Two groups were divided equally in a random manner (lottery method), after which the experimental group underwent training (SMlT) method, while the control group remained using the trainer’s normal training curriculum. One of the most important results reached by the researcher is that: The exercises applied by the experimental research group using the SMlT method helped adapt the muscle cells by increasing the activity of the CPK enzyme . One of the most important recommendations recommended by the researchers is that: Researchers recommend adopting specialized exercises using the SMIT method as basic data when training volleyball players.