The effect of (strength - balance - stability) exercises in developing endurance of strength and muscular balance of the muscles in the middle of the body

Abstract

 (Strength - balance - stability) exercises play a major role in improving strength levels to the athlete, and at the same time contributes to create muscular balance (Cabanas-Valdés, at all 2016).  The disparity in the amounts of strength to the muscles in the middle of the body greatly effects on the safety of the player and the level of his performance. The trunk owns a great important in various sports. Therefore, the training of the muscles supporting the backbone must be coordinated. Not focusing on muscles without others during training, as this action poses a great danger to the safety of the boxer firstly, and secondly effects on the form and level of performance (Hamed, A., Bohm, S., Mersmann, F., & Arampatzis, A. (2018).

Hence, the importance of research comes from using (strength - balance - stability) exercises to develop endurance of strength and muscular balance of the muscles in the middle of the body. This helps to create muscular balance, which in turn contributes greatly to the safety of the player and increases the strength of the midsection of the body. As for the research problem, it was summarized in answering the following questions: first What is the difference in muscle strength ratios for a group of muscles in the middle of the body (spinal erectus, rectus abdominis, external or internal abdominal obliques). Second Do (strength - balance - stability) exercises have a positive effect on improving the muscular balance of the muscles in the middle of the body.

While the research objectives were coming as follows:  Recognize the proportions of muscular balance for some muscles in the middle of the body, prepare (strength - balance - stability) exercises in order to develop endurance of strength and muscular balance of the muscles in the middle of the body, prepare special exercises to develop endurance of strength and muscular balance for the muscles in the middle of the body. identify the effect of (strength - balance - stability) exercises in developing endurance of strength and muscular balance of the muscles in the middle of the body. The researcher assumes that (strength - balance - stability) exercises have a positive effect on developing endurance of strength and muscular balance for the muscles in the middle of the body.