A Comparative Study of Some Biokinematic Variables in the Test of jump from stationary position according to the level of achievement
Al-Rafidain Journal For Sport Sciences,
Volume 21, Issue 67, Pages 413-430
AbstractThe research aims at :
1- Finding out the Values of the Biokinematic Variables in the Test of jump from stationary position forward to the measure the explosive power of lower limbs .
2- Finding out the differences in the Values of Some Biokinematic Variables between one the highest attempt and the lowest .
The study was conducted on 31 fourth year students / Physical Education College / academic year 2011-2012. both researchers used the technical scientific observation (Video Camera ) to collect data , The highest and lowest attempts were analyzed using (MaxTRAQ) program. The data were statistically treated by using mathematical mean, standard deviation and (T) test.
The researchers concluded the following :
1- The number of significant differences achieved in momentary Biokinematic variables was (7) out of (21) significant ones , Then, the percentage was about 33,33 % . The number of significant differences from stage to another stage was (5) out of (15) .Then , the percentage was also 33,33% .
2- The momentary Biokinematic Variable (The angle of the knee) has a remarkable effect in the significant differences achieved in the stage Biokinematic variables and on the differences between the highest and the lowest attempts .
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