Background and Study Aim. It is increasingly important to know the influence of age characteristics on the development of motor skills necessary for gymnastics. Currently, this influence is taken into consideration in the training of young female gymnasts. This study aims to determine the anthropometric indices impact on static and dynamic balance parameters in young female gymnasts. Material and Methods. A group of 24 young gymnasts, from the Arad Municipal Sports Club of Romania, participated in this study. The athletes, aged 6-10 years, were divided into two groups: G1 (6-8 years, n=17) and G2 (9-10 years, n=7). Anthropometric indices were measured by means of Tanita scale. The following indices were monitored: Height (cm), Weight (kg), FATP (%), FATM (kg), FFM (kg), BMI (kg/m2). Balance was evaluated with the Sensamove MiniBoard platform. There were used tests as follows: Static Bipedal Balance (SBB), Lateral Bipedal Balance (LBB) and Vertical Bipedal Balance (VBB). Measured parameters: performance (%); front and back inside (LBB, %); left and right inside (VBB, %); front and back avg. deviation (grade); left and right avg. deviation (degrees). The influence of anthropometric indices on balance parameters was determined using Pearson correlation coefficient. Results. The comparative analysis between groups highlights: average age; relation between weight and height; values of body composition indices. The comparative analysis shows better performances by 2.23% in G1 at SBB and values smaller by 0.35 degrees at average vertical deviations. LBB has better performances in G1 by 10.05% and higher values by 1.79% at keeping inside the vertical space. There is a smaller difference between Confidence Limit of Mean (CLM). As for VBB, the performances are better by 0.41% in G2, keeping inside the space to the left in G1 and to the right in G2. The correlation analysis regarding SB reveals 20% strong connections, 83.3% positive connections with performance and 45.8% negative ones with average deviations in G1. The following were noticed in G2: lack of strong connections, 33.3% positive connections and 25% negative influences. In terms of LBB, G1 has no strong connections, but it has 72.2% positive connections and 45.8% negative connections. G2 is characterized as follows: 7.1% strong connections, absence of positive connections, 75% - negative connections. VBB presents the following values in G1: 28.6% - strong connections and 45.8% - negative connections. G2 has 9.5% - strong connections, 94.4% - positive connections and 75% - negative ones. Conclusions. By determining the anthropometric indices, the age characteristics of female gymnasts were highlighted. The comparative analysis results of balance parameters reveal better performances and lower values at the average vertical and lateral deviations. Comparing the relationships between anthropometric indices and balance parameters reveals strong connections. It also shows the weight of positive and negative connections with performance, keeping inside the space and value of average deviations. These data can serve as methodological recommendations in future studies.

The multiple aspects related to the importance of selection in the sports field are one of the fundamental requirements and, at the same time, the premises for successful results in the long term. The objectives of this study were to achieve a rigorous selection, adapted to the specifics of athletic events, considering a variety of parameters that, integrated, outline the general sports profile of the children included in the research. The methods used included the initial and final testing of the students remaining in the study group, in order to obtain a more objective and precise assessment of the individual motor skills. Before deciding on the inclusion of children in the specialized training process, it is recommended that they follow a unitary basic training program, lasting between 1 and 3 months, to balance the initial level of motor development. The results obtained highlight significant differences between the two analysed groups. The final mean values support the hypothesis that the students in group A (experimental), who benefited from an additional assisted sports training program, structured according to a SWOT analysis, obtained superior results compared to the control group. This demonstrates the effectiveness of the proposed intervention and the relevance of a well-founded selection, followed by a period of preparation adapted to the specific needs of each child.

This paper focuses on the vestibular ability characteristics of 6-10-year-old gymnasts. Methods. Thus, exploratory research was conducted within the CSM Arad, with 25 gymnasts aged 6-10 years, divided into two groups: A (6-7 years, n=10) and B (8-10 years, n=14). The Opto Jump Next system was used for testing the march in place (running in place with eyes open and eyes closed) in 10 sec. 17 parameters were measured (number of steps, contact time, flight time, pace, cycle, jumping point, tendency, and used area). The differences in the means of group A show higher values in Jumping Point (L, R) and in group B – number steps, pace (L, R), Tendency, and Used Area. All these results highlight the characteristics of vestibular ability development in 6-10-year-old gymnasts.