Abstract
Abstract The aim of this study was to compare the characteristics of somatic maturation, anthropometric and physical performance (vertical jump and aerobic power) in young basketball players of different playing positions (under 13 years) and analyze these relationships using Peak Height Velocity (PHV) as a measure of somatic maturation. For this, 26 male athletes were evaluated. Anthropometric variables were: body mass, standing and sitting height, and length of lower limbs. Maturation was determined by age at PHV. Physical performance was determined by lower limb power (counter movement jump - CMJ) and aerobic power (Intermittent Recovery Test) tests. MANOVA reported significant differences (p<0.05) among playing positions regarding variables Maturity Offset, estimated PHV age, standing height, sitting height, estimated leg length, body mass and Yo-Yo IR1. In addition, it was identified that point guards reached estimated PHV at later age than their peers who act as small forwards and centers. Regarding CMJ, no significant differences were identified among playing positions, but in relation to aerobic power, point guards and small forwards presented higher performance. These findings confirm that maturation has great effect on growth and physical performance measures and the estimated PHV age is an applicable tool in young athletes, mainly aiding professionals in structuring the teaching-learning- training process in this age group.
Highlights
Basketball has become one of the most popular sports worldwide, especially among young adolescents[1]
After controlling differences with estimated peak height velocity (PHV) age among positions, variable estimated leg length (ELL) showed significant difference (p
Significant differences were reported for the distance traveled (Yo-Yo IR1; p
Summary
Basketball has become one of the most popular sports worldwide, especially among young adolescents[1] It is characterized as a high-intensity modality with short recovery periods, requiring aerobic power and muscle power, especially of lower limbs[1,2]. Movements occur in small spaces, different tasks and actions such as sprints, jumps, accelerations, decelerations, and constant changes of direction are required from athletes[3,4,5]. These characteristics may be influenced by the maturity of these individuals, since physical performance is directly related to maturational stage, body size and years of training in young athletes[6]. Some studies have shown that male athletes reach PHV at 14 years of age[8,9]; there is maturity time variation among individuals[10], which can be reflected in the different playing positions in Basketball[11]
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