All the training you need for batting in one tool
Baseball-Specific All-Purpose Medicine Ball
CORE9 is baseball-specific training equipment that combines a medicine ball with a specialized net and rope. It allows you to safely train all the necessary hitting actions, such as throwing, rotating, stopping, and enduring, with a single piece of equipment. Designed for indoor use, it helps you instinctively understand whether you are using your pelvis and hip joints "correctly." It enables efficient and streamlined hitting training for both juniors and adults.
FEATURE
特徴
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This one tool allows you to practice all the movements necessary for batting.
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Vastly expanded training possibilities
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2.5kg design, suitable for both juniors and adults
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FEATURE 01
You can practice all the essential striking movements with just this one item.
CORE9 is a baseball-specific training gear that allows you to train all the essential hitting motions—rotation, stepping, core engagement, and braking—with a single device. It helps you organize the "body mechanics" you need to master before swinging the bat, streamlining your training by eliminating unnecessary exercises. You no longer need to switch between multiple training tools; instead, you can focus on developing only the movements that contribute to your hitting.
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FEATURE 02
Vastly expanded training possibilities
By attaching and detaching the specialized net and rope, and by changing how you hold and move them, you can perform a wide range of training, including rotational, explosive, and endurance exercises. It integrates medicine ball training, rope training, and lower-body-driven movements into one, with all exercises designed to contribute to striking actions. Depending on how you use it, the range of training expands significantly, and it also prevents stagnation.
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FEATURE 03
2.5kg design suitable for junior and adult players
By standardizing the weight to 2.5kg, which is neither too heavy nor too light, even juniors can train safely without compromising their form. It is designed with the utmost priority on learning correct movements. Adults and advanced users can also ensure sufficient load with resistance training using ropes and coordination drills, making it a long-lasting tool regardless of age or skill level.
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FEATURE 04
You *understand* how to use your body correctly.
When using CORE9, if the pelvis, hip joints, and core are not correctly linked, movement will break down and you will immediately feel discomfort. Its biggest feature is that you can physically check and correct whether your body is being used correctly, rather than relying solely on your senses. You can naturally acquire the body control that forms the foundation of your hitting form through training.




