The effectiveness of hurdling teaching in the aspect of motor and technical training
Journal Title: Antropomotoryka. Journal of Kinesiology and Exercise Sciences - Year 2011, Vol 21, Issue 53
Abstract
[b]Aim of the research.[/b] To find the influence of 10 weeks-long sport preparation in two variants (motor and technical) on the results in sprint-hurdle races with different hurdle heights and lengths of spacing.[b]Material and methods. [/b]147 students of physical education from Polish universities participated in our study. This group was divided into two subgroups according to the type of the training: technical (rhythm) preparation with hurdles (n = 74, aged 21,2 ± 1,7; experimental group – EG) and only motor (speed, strength and flexibility) exercises (n = 73, aged: 21,4 ± 1,6; control group – CG). Before and after the period of 10 weeks (with training sessions 1,5 hours a week) we carried out 60-m hurdle run tests. We used four variants of obstacle run according to the height of hurdles (“low”/L – 75% of average leg length, “high”/H – 85%) and inter-hurdle spaces (“short”/S – 4 times body height and “long”/O – 4,5 times). Finally we analyzed time of runs and strides’ number (hurdles “rhythm”) performed during four variants of the race: L/S, L/O, H/S and the most difficult H/O.[b]Results. [/b]We assessed the differences of both parameters according to one-way analysis of variance (ANOVA). Before the process of “hurdle training” in both groups, there were differences between the number of strides only in the variant of high hurdles and short inter-hurdle spaces (H/S, p ≤ 0,001).[b]Conclusion.[/b] After 10 weeks of technical training we observed the increase of the race time and the change of stride rhythm of all variants in both groups. The time of the run and number of strides were the most profitable only in “long” variants of hurdling.
Authors and Affiliations
Jarosław Gasilewski, Janusz Iskra
Keywords
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