ABSTRACT
Gymnastics is a basic sport, which was developed under a philosophic idea "Mens sana in corpore sano". Such an idea supposes harmonized body and soul. We can also understand under such a terminus the symmetricity of the athletic body. Aim of our investigation was to determine whether gymnast's body is symmetric. On the sample of 40 top level gymnasts (average age of 23 years) who were attending World Cup Competition in Ljubljana in the year 2000 we measured 13 anthropometric characteristics joint diameters, circumferences and skinfold thicknesses on the left and right side. While there were no differences between the left and right leg parameters, there were some significant differences between the left and right arm measures. We found significant differences in elbow diameter, circumference of forearm, and skin fold thicknesses of triceps and biceps brachii. It is beneficial for coaches to control the symmetry of their athletes as the differences may be a sign of single-sided arm overload and predict acute or chronic injuries.
La gimnasia es un deporte básico, que se desarrolló bajo la idea filosófica "Mens sana in corpore sano". Tal idea supone armonizar el cuerpo y el alma. También la podemos entender bajo el término simetricidad del cuerpo atlético. El objetivo de nuestra investigación fue determinar si el cuerpo de una gimnasta es simétrico. Sobre una muestra de 40 gimnastas de alto nivel (promedio de edad de 23 años) que asistían a la Competencia de la Copa Mundial en Ljubljana en el año 2000 se midieron 13 características antropométricas, diámetros de las articulaciones, perímetros y pliegues cutáneos en los lados izquierdo y derecho. Si bien, no hubo diferencias entre los parámetros de la pierna izquierda y la derecha, hay algunas diferencias significativas entre las medidas del brazo izquierdo y derecho. Se encontraron diferencias significativas en el diámetro del codo, la circunferencia del antebrazo y grosor del pliegue cutáneo del tríceps y del bíceps braquial. Es beneficioso para los entrenadores controlar la simetría de sus atletas, ya que las diferencias pueden ser un signo de sobrecarga del miembro de un lado, y predecir las lesiones agudas o crónicas.
Subject(s)
Female , Gymnastics/physiology , Anthropometry , Athletes , Body Weights and Measures/methodsABSTRACT
In 1933, at the 5th Regional Sokol Meeting in Ljubljana which was at the time a place in the Yugoslav Kingdom, Skerlj carried out the first measurements of 189 gymnasts, active competitors; in 2000, at the World Cup Meeting in Ljubljana, Cuk and associates carried out measurements of 40 top gymnasts. Our analysis of identical variables has shown that there is no difference in body height and weight of the gymnasts in 1933 and those in 2000, while there is a significant difference in the width of their shoulders and pelvis, the contemporary athletes being wider in their shoulders and narrower in their pelvis. The differences can be assigned to the new requirements in contemporary gymnastics as exercises are becoming more difficult, including more rotation around the vertical and horizontal axis.
