The Experimental Study About The Plyometric Training On The Male Javelin Athletes Lower Limbs To Strengthen The Fast Power

Any sports arena only has good physical reserves to fully demonstrate the use of technical and tactical implementation. So, now coaches and staff of the various research projects for athletes physical requirements become more stringent. For example, now use up the javelin training physical training has suspended training, vibration training and the most avant-garde core strength training. The study cited relatively well-known domestic and foreign physical training methods-rapid expansion of composite training, I want to draw a series of forces applied to improve the quality of the training model and javelin thrower this training method and the traditional amount of training against resistance by this method to improve the javelin Athletes forces to strengthen the lower extremities fast correlation find out quickly stretching the composite resistance training and traditional anti-correlation between the amount of training.This research paper uses mathematical statistics and experimental methods, stresses applied to the rapid expansion of composite training youth Malen (secondary level), the impact of its lower extremity strength quickly experimental studies and comparative analyzes.Randomly selected12men’s javelin secondary level about as subjects, the author12subjects were divided into an arbitrary grouping them experimental and control groups, before the formal experiment,12subjects for testing, required to test Environmental site are the same. After8weeks of each group using their training methods and test each group one of the five indicators reflect javelin thrower lower extremity strength testing fast, and then get the final test results of these tests statistical data related to the discussion and analysis the following conclusions:(1) After eight weeks later, the experimental group’s rapid expansion and contraction of the composite training and resistance against the control group, the amount of training using comparative analysis concluded that the rapid expansion and contraction of the composite training can significantly strengthen javelin thrower relatively quickly lower extremity strength. Although both training methods can improve javelin thrower lower extremity strength quickly, but rapid expansion through comparative analysis found that the magnitude of the composite training to improve even more significant.(2) After eight weeks later, the experimental group’s rapid expansion and contraction of the composite training and resistance against the control group, the amount of training in the use of comparative analysis concluded that the rapid expansion and contraction of the composite training can significantly strengthened relative javelin thrower special athletic performance. Rapid expansion of composite training to improve five quick athletes Strength Index Test results have shown a very significant correlation (P<0.01), after the amount of traditional anti-resistance training athletes five indicators to reflect the rapid forceResults showed a significant correlation (P<0.01). But these two paired t test by the mean of the group draw (p=0.047<0.05) analysis showed rapid expansion composite index greater sensitivity training to improve performance margin, the better.(3) the experimental group after8weeks of rapid expansion composite training, reflecting the rapid force five indicators of test results in two and Performance presents the correlation was significant (p<0.01), with an index showing the correlation (p<0.05). After eight weeks of training in the control group, the test results and reflects the special forces of the five rapid test index test results showed that the correlation between the two showed no significant correlation (p>0.05). I turn reflects the relationship between the value of r obtained for comparison, the smaller absolute value than the control group, the experimental group the value of r. It can be concluded that after the rapid expansion after eight weeks of training to increase the complex relationship between the degree of correlation of specific sports javelin thrower lower extremity strength and athletic performance quickly between.