According to Li Dai’s experience, if they can reach the level of national first-level athletes, their abilities will be above 150. Now, the ability values of these five athletes are all below 100, which shows that they are still a long way from being national first-level athletes. .
In the shot put event, the standard score for national second-level athletes is 12.50 meters, while the first-level athletes need a competition score of 16.20 meters. The difference between the two is 3.7 meters, which is considered a relatively large level gap.
It must be noted that this score is calculated based on the weight of the standard shot put. The standard shot put weighs 7.26 kilograms, which is 16 pounds. In youth competitions, the shot put used at the U20 level is 6 kilograms. Occasionally at the U18 level, the shot put is 6 kilograms. 6kg shot put is also used, but most of them use 5kg shot put.
"The ability value is less than 100, and the talent is average. Hey, this is probably the worst athlete I have ever trained." A feeling of disappointment inevitably arose in Dai Li's heart.
But when it comes to training, Li Dai is not sloppy in the slightest. Even though the five athletes he trains are not of high level and have average talents, Li Dai still hopes to achieve results in training.
Shot put training is a relatively basic training course in track and field events. In many cities and towns, shot put will be tested during the high school entrance examination. For a coach like Li Dai, who is a professional in sports training, shot put training is a must-learn content, so in terms of shot put professional training, Li Dai cannot be troubled. If it were an athlete like Ma Guangyi's nephew who was not a professional, he might not be able to handle the shot put training.
Li Dai did not start training immediately. Li Dai was the sole head coach this time, so the first thing he had to do was to understand the level of these five athletes.
Dai Li first came to a small test within the team and asked five athletes to take turns throwing shot put. Through this method, Dai Li also had a general understanding of the strength of these five athletes.
Looking at the report card, Dai Li had a helpless expression on his face: "This detector is really accurate. This score is worthy of their ability value of less than 100."
In the team test match, each person had six opportunities, but the best result did not exceed 14 meters. Most of the results were around 13 meters, which is far from the standard score of 16.20 meters for first-level athletes.
Of course, this test was without the explosive halo. Dai Li wanted to know the true strength of the athletes, so he was not equipped with the explosive halo during the test.
"It's too bad, it's really too bad!" These poor results made Li Dai feel an invisible pressure. This was the first time that Li Dai was on his own. He didn't want his disciples to be a group of scum with only five combat abilities. Scum.
"I want them to improve. I will definitely make them improve." Dai Li calmed down and thought carefully.
"Technology, we have to start from the technical aspect first and improve their skills." Dai Li took out a notebook and listed the first training objectives on it.
It is common for young athletes to have poor skills. This technical difference mainly refers to some minor flaws, which may not seem to have much impact on the final results, but if all the small flaws are added up, , it becomes a big problem.
"I have to record their movements, and then by watching the video, I can find the shortcomings of their skills." Dai Li remembered the method he learned at the Beikou training base.
The provincial youth team does not have as good equipment as the Beikou training base. It can even be said that there is no equipment at all. The youth team receives relatively limited financial allocations every year, and has no additional income such as advertising endorsements. Naturally, it cannot afford expensive equipment. Even many training equipment are second-hand goods eliminated from the sports team.
Of course, even if there is equipment, it will not be Li Dai's turn. After all, he is new here, has little qualifications and little experience, and is definitely not qualified to use good equipment.
Dai Li had no choice but to use his mobile phone to take pictures. Fortunately, in the shot put, the athletes will not leave the throwing area, and the mobile phone can capture the athletes' movements more clearly. If it were a racing sport like the 110-meter hurdles, the mobile phone would be shooting The picture is blurry.
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"Zhao Zhanshan, you used improper force on your wrist when pushing. Your fingers were too relaxed, so the strength of your fingers and wrists will be poor. When holding the ball, your fingers should be more tense, and pay attention to the coordination of the strength of your fingers and wrists. And you There is an obvious pause after the slide. Your left leg swings too high, the landing is not active, the right leg is not fully exerted, and the center of gravity drops too much after the slide. Go and do five rounds of rapid kicking for me. Fifty rounds.”
"Qin Lei, when you push the shot put, your elbow joint always starts to drop inadvertently. If the elbow is placed too low, the center of gravity of the body will rotate in advance, and the push becomes a throw. First do two hundred front-on push shots. exercises, and then do 200 exercises in the lifting phase in conjunction with the sliding step."
"Luo Feng, the distance you slide is too short. This way you don't have enough strength to push off the ground and swing your legs. At the same time, there is a lack of combination of these two movements, and your calves are not retracted actively. First, do two hundred times of holding the ball on one side. Practice the pedaling and swinging movements.”
"Chen Jiankang, your body's center of gravity is unbalanced when you slide. The ups and downs are too big. Your right leg obviously doesn't straighten before you start to retract your calf. Your center of gravity should move backward first. Also, after you finish sliding , there is also a problem with the throwing posture. The upper body is raised prematurely, so that the center of gravity of the body will move down to the legs, but the pulling and retracting action of your right leg is obviously imperfect, and the distance of retracting is too short. You should do the second step first. A hundred times of leg-retracting exercises must be done with the ball.”
"Wang Bin, when you pushed the ball, your right leg didn't push the ground enough, and your hips didn't turn in time. When you exert force, the distance between the front and back of your feet will become larger, and the braking range of your left foot is too large, making it easy to slip out. Circle foul. Also, when you push the ball, your body has a slight tilt. This is also because the distance between the two feet is too large, causing the left side of the body to be unstable. It will fix your cheating for a while. Stay and do five hundred putts.”
Dai Li pointed out the problems of the five athletes one by one, and then personally guided the athletes to improve their respective techniques.
Li Dai originally thought that under his guidance, these five athletes would actively improve their technical shortcomings and devote themselves seriously to training. However, this was not the case. Li Dai could clearly feel that these five athletes were completely They were dealing with the situation, and Dai Li was still acting more seriously when he looked at them. As soon as Dai Li turned around, the five of them started to slack off.
"Luo Feng, how many times have I told you to be more active when closing your calves, why can't you remember it?"
"Qin Lei, raise your elbows, raise your elbows for me! The shot put is pushed, not thrown!"
Dai Li emphasized over and over again, but these five athletes still acted as if they were going their own way. They continued to be as they were before, but did not correct their shortcomings.
Dai Li encountered a disobedient athlete for the first time.