Needs Analysis Greco Roman Wrestling Physical Education Essay

inescapably Analysis Greco Roman Wrestling Physical Education EssayIntroductionGreco-Roman grappling hook is a style of battle that is practiced worldwide. Originating from Ancient Greece, it reappeargond in the first modern Olympic Games in 1896 and has been performed in every edition of the Olympic Games since then (1). Two wrestlers compete and argon being evaluated by their exertion in 3 cardinal-minute periods, which dejection be terminated sooner by a pin.For this writing we be going to examine an elite 16 year old Greco-Roman wrestler who aims to improve discredit body medium, lower body fickleness, as wells as aerobic capacity to achieve acceptable values, compared to the median write of an elite adolescent wrestler.Needs abbreviationBiomechanical analysis in that respect is little biomechanical analysis on the sport of grapple for the reason that it is a sport that involves every muscle group of the body, in their full range of motion. In wrestling due to the r eason that athletes try to submit their opponents to the ground, fight against their opponents or keep balance so as to non to be thr pro turn discover, their bodies can take every executable position to ensure that the opponent does not dominate (2). So specific motions do not are not a common phenomenon in a wrestling competition or training.Wrestling composes of upstanding body movements in full range of motion of the joints. All the muscles in the body are exceedingly activated when wrestling intensively (3). All of the 3 types of contractions are often executed in wrestling, hardly there is a bigger amount of i nightric contractions than other sports.Physiological analysisWrestling is a demanding and complex sports field and an passing dynamic activity, which requires high levels of anaerobic power, strength, agility and flexibility (4). Competitions are consisting of periods of supreme effort and maximum intensity anaerobic power, with sub maximal effort periods surro unded by them. Studies indicate that the general physiological profile of elite wrestlers is high anaerobic power and capacity, muscular strength, an above average aerobic power, flexibility, low fatten up percent values (typically 5-10% body fat) and a mesomorphic body type (5,6).Specifically for the needs of this paper detailed values are needed for maximum repetition values on judicature press, gob and maximum oxygen consumption values.Norms for the selected mental testsThe maximal oxygen uptake of Korean national and foreign wrestlers victorious part in international competition has been shown to be about 53 to 56 (mlkg-1min-1)(6). Those values are considered to be an acceptable profile of an elite wrestler. And have been used as a standard norm in many studies (7).The squat maximum repetition test (MR) has been used widely in wrestling for military rating of lower body strength. In a study done in junior infantile students (16.051.09 years old) the Greco-Roman group th at was tested in squat MR test had values of 101.94 23.83 kg (8). The international values, of fish lifted compared to bodyweight, for wrestling athletes is 1,79 kg*kg-1 (7).Countermovement first has been used extensively in the evaluation of lower extremity explosiveness. dismount-extremity muscular power can be important in a wrestling competition to lift an opponent or resist to a technique by the opponent (9). In wrestling, a study conducted U.S. Wrestling Team showed that Greco-Roman wrestlers had an average of 62.0 cm in vertical jump height afterwards a countermovement phase (9).Injury preventionIn the Greco-Roman style, athletes are not allowed to their opponents below the waist, while this is not so in the freestyle. However, in both types, the athletes must struggle extremely hard to dominate over the strength of their opponent and at the same time try to world power and break their rivals defense once he is down on the sweep up. In this competition all split of the body are involved in voluntary motions and involuntary motions in other times, which are rivet at overpowering the resistance and strength of the opponent wrestler. During this process, bio-mechanical forces are affect both athletes, which in some occasions may induce undesirable consequences, including injury in different parts of the body (2).A research conducted on injured wrestlers, showed that the highest incidence of injuries were to the athletes skin (62%), followed by muscle (22%), bones (9%) and joints (7%), respectively (2). focal point on the region of injury involvement, it was presented that 33.3% of the injuries occurred in the upper extremities. In another study carried out.in adolescent and preadolescent boys, the primary areas of injury were to the upper extremities (33%), and the neck and foul (24%) (8).Those findings can be explained because in Greco-Roman style, nigh of the techniques are executed so as to bring the rival down and defeat him, use the bole muscles. The results of such mechanical actions on the opponents body will be a crash fall on the matt-up, with the possibility of injurious involvement of the skin, followed by very high pressure to the trunk. Additionally, after the landing on the mat, transmititional pressure is put on the trunk by rubbing the body on the mat surface, which can cause to simultaneous injuries of the skin, neck and trunk, as well (2).Wrestling in general has its own risk of injury, as with any other type of sports. Nevertheless, the high occurrence of sports injuries in wrestling requires excess attention and good preparation of the athletes and awareness and support by sports authorities, trainers and coaches (10). Proper strengthening of the muscles of the limbs and lower back is required prior high intensity training or competition to ensure durability of the tissue paper against forces and impacts.TestsThere have been suggested numerous tests to evaluate the physical aspects relevant with wr estling (8).VO2max Bruce Test is a test used for assessing Vo2max on treadmill (8). Work load is increased gradually by increasing recreate and incline. The athlete eventually is exhausted and VO2max is aimd.Upper body strength Maximum repetition test (RM) for bench press has been considered a valid method for evaluating a wrestlers upper body strength (8). Lying on the bench in a supine position, the subject holds the bear with overhand grip and with the hands nearly shoulder width apart. Lifting the bar from bench, he then pulls it down on the chest, and then extends the elbows fully, without locking them. For the doting up prior to the test the subject executes 5-10 reps with 30-40% of body weight and rest for 1 minute, then add 4-9 kg on the bar so that he can lift it in 3-5 reps and rest for two minutes, then keeps adding weight until he can lift the weight correctly just one time.Lower body strength Maximum repetition test (RM) for squat has been considered a valid metho d for evaluating a wrestlers lower body strength. Using back squat test, the subject from a standing position, with feet shoulder width apart, goes under the squat device and puts the bar on his shoulders, and while keeping a straight back, sits 90 degrees and stands up. To prevent spine injuries, the spine can use a belt. For the warm up prior to the test the subject executes 5-10 reps with 30-40% of his body weight and rests for 1 minute, then performs squat adding 14-18 kg weight until he can lift it in 3-5 reps and rest for 2 minutes, then keeps adding weight until he can lift the weight correctly just one time.Leg explosiveness Countermovement jump is a valid method to test a wrestlers lower extremity explosiveness (8). Instead of executing a countermovement jump with on a jump mat that automatically estimates the height jumped, a field test could alternate the lack of scientific equipment. A stratified tape is attached to wall. With chalked fingertips, the subject stands in f ront of the wall with both arms extended crash and with feet and chin touching the wall. The subject touches and marks the point where his fingertips touch the tape on the wall. For the jump, the subject jumps after executing a rapid squat so as to gain vertical momentum, and touches the tape at the highest point possible. The difference between pre and post jump touch marks is calculated as VJ = maximal jump height initial reach height. An alternative method is for the subject to jump and push external vanes on an instrument, and the number of vanes pushed is assigned to a jump height.Hand grip strength Perhaps the most common test conducted in the world of wrestling is the measurement of the strength of the hand grip by utilizing a hand dynamometer (4). The subject holds the dynamometer, with the arm extended and the elbow by the side of the body. thus the subject squeezes the dynamometer with maximum isometric effort, for about 5 seconds. No other movement is allowed. There s hould be strong encouragement to the subject to give a maximum effort.Selected TestsFor the needs of this paper, the tests that evaluate lower-body explosiveness, lower-body strength and VO2max were selected.VO2max stiffnessBruce test is an sub-maximal protocol for the estimation of VO2max. Bruce et al account Pearson product moment correlation coefficients (r) between predicted VO2max and measurable VO2max of 0.94 for without cardiac conditions (n=292), 0.93 for women without cardiac conditions (n=509), and 0.87 for men with cardiac disease (n=153) (11).ReliabilityA comparison was carried out by Foster et al between predicted VO2max, and measured VO2max for the general equation and the population-specific equations (12). The average predicted error was -0.6 mL*kg-1 * min-1 for the general equation versus -2.0 mL*kg-1 * min-1 for the population-specific equations. The correlation between measured VO2max and predicted VO2max for the general equation was high (r=0.96), with a multip le correlation coefficient (R) of 0.98 and a standard error of the estimate (SEE) of 3.5 mL*kg-1 * min-1 (12).Squat testValiditySquat test has been used widely in athleticism for evaluating lower-extremity strength, and moreover, in numerous athletes of wrestling (8). Strength is the main characteristic in wrestling so evaluating and improving the strength is the main goal for many wrestling training protocols.ReliabilityDong-il Seo after testing 15 males and 15 females on 1RM squat test, presented the following (13)malesfemalestotalCV0.3450.53ICC0.9920.9730.994Moreover McCurdy et al. and Tagesson and Kvist reported the reliability of 1RM testing on squat, and knee extension that each 1RM test was reliable (14,15).Countermovement jumpValidityThe counter-movement jump is a performance test, which evaluates the power of the lower extremities (16). The counter-movement jump is has been used extensively in studies with plyometric sessions and in evaluation of sports that utilize the str etch-shortening cycle (16,17).ReliabilityThe counter-movement jump, after reliability studying, has shown a high correlation coefficient with the explosive power factor (r = 0.87) (16). Along with squat jump it is the most reliable and valid field test for estimating the explosive power of the lower extremities.