22-Year-Old Gen Z Baseball Players Write Data Like This...Kim Hwi-jip and Lim Chang-min announced 'Saver Metrics'

22-Year-Old Gen Z Baseball Players Write Data Like This...Kim Hwi-jip and Lim Chang-min announced 'Saver Metrics'

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An active baseball player has participated in an academic competition. "I don't know if I did a good job," said Kim Hui-jip (22) of NC Dinosaurs, who spent some time during off-season training to make presentation materials. "I think I can do better next time," he said. "If I get a chance, I will give a better presentation."

Kim Hui-jip and Lim Chang-min (39) of the Samsung Lions presented the theme of "Saver Metrics from the Eyes of Professional Baseball Players" at the "2024 Korean Baseball Tournament Winter Academic Conference" held at Dongguk University's Deokam Hall on Monday. Lim talked about the impact of numbers on training while looking back on his training experience in Florida, the U.S., ahead of the 2018 season. Kim introduced how data affects his daily routine.

"When I first received the topic, I thought a lot about how to solve it," Kim Hwi-jip said. "I had a lot of thoughts on where to where the scientific approach would be and how to explain it, but I will simply think of all the numbers as data and tell you from the perspective of an incumbent player how it is being integrated (with the player's daily life)," he said. "It's been 14 years since I started playing baseball, and when I think about it since I was young, I feel that the system has changed a lot."

▶ A baseball player's day from Kim Hwi-jip's perspective

As soon as I come to work between 12 a.m. and 1 a.m. in the evening, I borrow the power of sports science. "I" (Kim Hwi-jip) starts my daily routine with mobility and core reinforcement training, and this is when equipment appears. It is possible to accurately measure the operating range of the device by using equipment. In the past, people used to use a protractor or measure their physical strength. They also use equipment that measures strength. If one side of the body is too strong, it can also cause injury, which requires balance.

I do weight training at least every other day. Before I came to the professional league, I thought weight lifting and lifting are all about weight training. Of course, it's better than not doing it. However, if you know the purpose and method of exercise, you can train more accurately. Weight training performance can also be checked with equipment. When you use equipment that measures the contraction speed of muscles, if your purpose is to get quickness, you can exercise accordingly. Equipment that measures the force applied to the ground allows you to see which of the left and right legs there is more force applied. Equipment that you never saw when you were in school has become popular these days and can be found in training centers.

Data is intentionally excluded during "daily routine" before going into batting training after the training. It is time to focus on the five senses and feelings, find subtle changes, and erase the anxiety caused by them.

When you go to NC Park ground, you can immediately see the results of batting training through the electronic display. Here, indicators such as the speed of batting, the angle of launch and the number of revolutions appear in real time. Here, I check my physical condition and the mechanism. Although I cannot adjust each hit, I refer to this data because I can check my physical condition. I can also check swing speed and swing trajectory with the equipment installed on my bat. During the off-season, I measure data through motion capture and check the characteristics of my swing.

After the training is over, 메이저놀이터 a power analysis meeting is held. We look at the data of the starting pitcher and the winning team of the opponent team and discuss how to target them. I carefully look at the pitcher's movement level. A player with good four-seam fastball imagines how to hit a ball while looking at a vertical movement. A player who throws a two-seam fastball even checks the horizontal movement. Some even think about whether to move the batter's box position forward or not while looking at the horizontal movement.