WT Taekwondo Grand Slam Men’s Olympic Wild Card Study On Technical And Tactical Characteristics Of Finals

In the three WT Taekwondo Grand Slams from 2017 to 2019,Jang Jun(South Korea),Zhao Shuai(China),Maksim Khramtcov(Russia),and Kyo-Don In(South Korea)ranked first in points,and won the men’s-58 kg,-68 kg,-80 kg,and +80kg direct wild card qualifications respectively for the 2021 Tokyo Olympic Games.Through technical and tactical analysis and research on the competition videos of men’s Olympic wild card players at various levels in the WT Grand Slam finals in 2017,2018 and 2019,find out each stage’s regularity of the technique and tactics of the players,so as to provide a certain theoretical basis for the training and preparation of our male players.Learning from their strengths,to promote and continuously improve the overall development of skills in the direction of diversification and refinement.The results prove that,1、Chinese player Zhao Shuai who ranked first in WT Grand Slam series points and second in Olympic points,will enter the 2021 Tokyo Olympics with these dual qualifications.2、In the WT Grand Slam series,the most advantageous technique for Jang Jun was the left leg,and its usage and scoring rate accounted for the highest.The 3-point technical scoring ability was the strongest,accounting for 44.8%,which was very threatening.He was not good at line-changing technique but skilled in “push and kick” technique.The combination was coherent and smooth,and the continuity and the striking effect were excellent.His tactical feature was mainly offensive.The most points lost was the left side of the trunk,accounting for 57.4%.The skills were comprehensive.Chinese players can learn his front leg technique and push technique and they can focus on the left side of his torso as a breakthrough.3、In the WT Grand Slam series,Zhao Shuai used the right leg as the main technique,but the most technical scoring times and the number of points were on the left leg technique,accounting for 84.6% and 53.6% respectively.Mainly single-leg technical scores,reflecting the characteristics of taking the right leg as the mainstay and the left leg as the main body;the use rate of line-changing technique was low,and the continuous rotation was not stable and smooth,and the flexibility of the hip joint was poor,which limited the use of line-changing.He was not good at using "push + kick" techniques and had not scored.He need to strengthen the technical ability of pushing and improve the ability of close scoring;the tactical characteristic was mainly offensive,and the play was proactive;the most lost points were on the head,accounting for 28.8%,the head defense was relatively weak.He need to do better head defense and improve the ability to control changing and push ability.4、In the WT Grand Slam series,Maksim Khramtcov used the left leg as the main technique.The use rate,the number of points scored,and the scoring rate all accounted for the highest proportion.He was the best player with the combination of using and scoring ability.His 3-point technical scoring ability was the strongest,and the scoring rate accounted for59.7%.The 3-point technical was threatening.He was skilled in the line-changing technique and there were many technical changes;he was fast and covert;one line-changing often scored many times.He was adept in using the "push and kick" technique.He had good flexibility and strong close scoring ability.The tactical feature was mainly offensive and active.The most lost points were the right side of the trunk,which accounted for38.2%.Chinese players need to learn his ability to control variation and push abilities.They can focus on the right side of his torso as a breakthrough.5、In the WT Grand Slam series,the left-leg technique was the main one used by Kyo-Don In.The usage rate,number of scoring times,and scoring rate all accounted for the highest proportion,and the 2-point technique score was the strongest,with a scoring rate accounting for 26.9%;due to the large level and the influence of factors such as receptor energy,the technique using base was small,and the technique of line-changing was used less and not scored;the use of "push + kick" technique was also less;the tactical feature was mainly defensive counterattack,especially good at counterattack after mobilization,combining virtual and real,with various rhythm changes;the most lost points were penalty lost points.Chinese players can learn the changes in his offensive and defensive rhythms and timing.They can target the left side of his torso,head,and making fouls as a breakthrough.