THE EFFECT OF DESIGNING TRAINING UNITS ACCORDING TO PHYSICAL LOAD VARIABLES ON MYELOPEROXIDASE (MPO) ACTIVITY RELATED TO THE PHYSIOLOGICAL RESPONSE OF MUSCULAR PERFORMANCE IN GYMNASTICS ATHLETES

Abstract

The current study aimed to design a proposed training program based on the activity of myeloperoxidase (MPO) as an indicator of physiological response in muscle performance for gymnasts, as well as to highlight the importance of the program in improving muscular and technical performance. The sample included (14) players from the Iraqi national junior gymnastics team. The experimental method was employed using a pre- and post-test design for one experimental group. The proposed training program lasted eight weeks, integrating continuous aerobic exercises and high-intensity intervals, with training intensity monitored according to HRmax. The results showed a significant improvement in MPO activity, aerobic capacity (VO₂ Max), lactate threshold, and performance of motor routines. The findings indicate that the proposed training units had a positive effect on muscular and physiological efficiency of the athletes.