Effect of 6-month athletic training on motor abilities in seven-year-old schoolgirls.
The effects of six-month athletic training on improving motor abilities in 7-year-old schoolgirls were assessed. Analysis of the results of 12 motor tests showed significant improvement in the study group (n = 38) in comparison with control group (n = 140) subjected to conventional physical education classes only. The improvement referred to the variables of aerobic endurance (3-min run), flexibility (forward bow), explosive strength (ball throwing and 20-m run), keeping balance (bench standing), static strength (bent arm hang), and repetitive strength (sit-ups). These are probably adaptive changes brought up by discriminant functions. The varimax factor and discriminative function correlations indicated that all four factors of changes contributed significantly to the explanation of discriminative function. An almost equally high correlation of varimax factors and discriminative function was obtained on the basis of differences in the third factor responsible for changes in the frequency of movements and in the explosive strength of the jump type; in the second factor responsible for changes in coordination with changes in the repetitive strength of the body; and in the fourth factor responsible for changes in the explosive strength of the throw and sprint types with changes and endurance.
Katić
R
R
Department of Physical Education, Faculty of Natural Sciences, Mathematics and Education, University of Split, Split, Croatia.
Males
B
B
Miletić
D
D
D016022:Case-Control Studies; D002648:Child; D005260:Female; D006801:Humans; D009048:Motor Skills / Q000502:physiology; D010806:Physical Education and Training; D010807:Physical Endurance; D005082:Physical Exertion; D013997:Time Factors