RUNNING SPEED DEVELOPMENT BY NON-SPECIFIC METHODS TO ATHLETES GIRLS OF 12 YEARS OLD.

Improving endurance is as important as the speed and technique. Speed running and method Fartlek are essential components in the most field and trainer of physical qualities. Speed running has relationships with trainable physical qualities such as strength, power, speed endurance and technique. The speed running has long been accepted for evaluating by 30m and 50m events for children. Objective The aim of the present study was to investigate the relationship between speed running and Fartlek method. Research methods and procedures In this experiment participated two groups of subjects, each consisting of 15 athletes of 12 years age, with 2 years of practice in athletics. (15 girls for experiment group and 15 girls for witness group) participated voluntarily in the study. The age, body height and body weight were12.07±0.94, CV%-7.78, 149.73±6.54 CV%-4.3635.2±4.53 CV%-12.86 for experiment group and 12.86±0.84, CV%-6.53, 148.80±6.04, CV%-4.05, 36.93±3.85, CV%-10.42 for witness group, respectively (mean±s). The subjects performed three tests: two events for speed running 30m, 50m a distance running during 2 min running test. All data are expressed as mean± standard deviation (s). Pearson's r product-moment correlations coefficients were used to explore the relationships between 30m and distance running during 2 min running p< 0.05 and 50m and distance running during 2 min running p>0.05. Results and discussion For 30m girls from experimental group obtained a significant difference between initial and final tests t dependent tests (n-1) 1. Numerical value of t shows a significantly different from one p<0.025 for "t" student test (n-1) between initial and final tests and significantly different p<0.005 for t student (n-2), for final testing between groups experiment and witness. Numerical value of "t" student test shows a significantly different from one p<0.025 for t (n-1) between initial and final tests and significantly different p<0.005 for t student (n-2), for final testing between groups experiment and witness for running on distance during 2 min. For Pearson correlation "r" there were significant and inverse relationships between 30m speed running and distance running 2 min event, r=-0.57, p<0.05 and insignificat between 50m speed running and distance running 2 min event. Conclusions Hypothesis was not confirmed in all. Significant progress has obtained evidence of only speed running of 30m event. Method of Fartlek to hill positively influenced running the test speed of 30 m distance, while not contributed to the speed of distance of 50m race to girls of 12years old. Therefore method Fartlek may also be considered as possible predictor factor speed running on event 30m sprint. [ABSTRACT FROM AUTHOR]