The Effect of Lower Limb Resistance Exercises on Reactive Strength Index and Skill Performance in Female Junior Gymnasts

Document Type : Original Article

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Theories and applications of gymnastics and exercise and Sports Festivals, Faculty of Physical Education, Benha University

Abstract

Ahmed Mohamed Abd ElMonem conducted a research study titled “The Effect of Lower Limb Resistance Exercises on Reactive Strength Index and Skill Performance in Female Junior Gymnasts.” The study aimed to design a specialized training program incorporating lower limb resistance exercises and to evaluate its impact on two key areas: the Reactive Strength Index and the skill performance of young female gymnasts. The researcher adopted an experimental method with a one-group design, utilizing pre-test, interim, and post-test measurements. The study’s primary sample consisted of six junior gymnasts, while two additional gymnasts participated in a pilot study.
The findings revealed significant improvements in the Reactive Strength Index, particularly in the post-test phase, demonstrating that resistance exercises effectively enhance lower limb strength. Additionally, there was a marked improvement in skill performance, suggesting that these exercises contribute to better overall athletic performance. The study also highlighted the importance of the Reactive Strength Index as a measure of lower limb strength and emphasized the reliability of the “My Jump 2” app for assessing and developing muscular strength.
The researcher recommended integrating resistance exercises into gymnastics training programs, varying these exercises for the lower limbs, conducting further research to explore long-term effects, and expanding the use of modern sports apps in training.

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