(1):87-95 • 87The impact of intensive high performance training
IntroductionThe impact of intensive high performance training on adult height of female artistic gymnasts: a retrospective study CDD. 20.ed. 796 People generally have great admiration for Artistic Gymnastics (AG), regardless if they are involved in competitions or non-o cial exhibitions. us, two features that spectators tend to be most deeply impressed with in this sport are the complexity of the acrobatics and the height of the gymnasts. e gymnast's task is made considerably easier if he or she is light as well as strong [1][2][3][4] . Moreover, gymnastics is an 'appearance sport', an exhibition of the body, aesthetics and technique, which means that the attractiveness of the athlete's body and performance is relevant and a matter of evaluation in competition. e anthropometric characteristics of gymnasts seem to be related to scores, particularly among female gymnasts [5][6] . Several health issues related to gymnastics (artistic and rhythmic) have been at the centre of ongoing debates for the last 15 years 4 . Among these issues are: body composition and its relation to a high volume of training 7-8 , combined with inadequate diet 9-10 ; each growth phase for adult shortness and the e ect that the growth in one phase has on another 11 ; anthropometric geometry 12-13 and also hormonal regulation, growth and sexual development [14][15] . Studies have shown that, when comparing the height of athletes belonging to the same age group, those who dedicate themselves to the practice of volleyball, basketball, and swimming, for instance, tend to be considerably taller than those committed
AbstractThe purpose of this study was to identify the potential impact of the high performance training on the anthropometric and maturational characteristics of female artistic gymnasts and to compare the adult target height with international standards of growth. A sample consisted of 23 elite Brazilian female former gymnasts was evaluated. From a historic retrospective, about 29.56 yrs. ago (average of all) they devoted themselves to the training for 9.3 (2.6) years, with a weekly 24.26 (4.2) training hours, and had been retired from competition around at 13.61 (5.12) years old. From the anthropometric data of the gymnasts (while still competing), their parents and their older sister (1) and younger sister (2), the target height was calculated by Tanner method {[(father's height -13 cm) + mother's height] ÷ 2}. Additionally, training history, age of menarche occurrence, and growth classifying in accordance with the international standards was recorded, aimed at comparisons. The average stature shown normal adult stature (NCHS), and some cases surpassed the standard 75th, 90th and 95th percentile. They are higher than their mother (p = 0.039), but not their sister 1 (0.952) or sister 2 (p = 0.998), but the age of menarche was signifi cantly later only than their sisters 1 (p = 0.008) and 2 (p = 0.017). According to the Brazilian percentiles reference (IBGE), the fi nal ...