Applied Techniques– category –
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Junior Tennis | The Virtual Corner Ruling Space and the Trigger for True Unweighting
English version is here / 日本語版はこちら Observation of junior players' training reveals a curious commonality. As they circle the tennis court, they pass through the area where the baseline and doubles line intersect, as if drawn by a... -
Junior Tennis | Proof of Irreversible Evolution: Complete Record of Match Result Transformations via the Unique Method
English version is here / 日本語版はこちら In junior tennis development, results are not a product of chance; they are the inevitable output of a precise blueprint. The proprietary methods provided by Potential Tennis thoroughly purge bu... -
Junior Tennis | Analysis Log: The Truth of Ground Reaction Force — Energy Insulation via Toughness Control
English version is here / 日本語版はこちら In the field of junior development, instruction is often given to strongly kick the ground to gain power. However, this stems from a difference in interpretation caused by a difference in resolu... -
Junior Tennis | Dissecting the 48-Year-Old Physical OS: The Technique of Embodying Toughness Through Physics, Relying Not Solely on Muscle Strength
English version is here / 日本語版はこちら In the previous article, we defined tension and toughness in tennis. So, how does the body of the person advocating this—myself (48 years old/as of 2026)—actually operate on the court? This time... -
Junior Tennis | Making a Difference After the Shot: Intentional Recovery to Return via the Shortest Path Without Losing the Axis
English version is here / 日本語版はこちら In tennis, the recovery movement after the shot is just as vital as the act of hitting itself. The key to preparing powerfully for the next move is transforming the transition from the finish to... -
Junior Tennis | Define Your Own Sweet Spot (Not the Manufacturer)
English version is here / 日本語版はこちら You likely hear the phrase hitting the sweet spot often. But where exactly is this spot located? Standards of the Sweet Spot The conventional sweet spot is generally considered to be the center ... -
Junior Tennis | Dominating the Ball through Pressure Control of Felt and Core during Shot Conversion
English version is here / 日本語版はこちら In the world of Junior Tennis, heavy topspin is the current trend. While it is relatively easy to return balls with similar rotations, errors spike when attempting a Conversion of Action, such a... -
Junior Tennis | The Inverse Proportion Law of Consciousness and Form: The Counter-Protocol to Eliminate Center of Mass Core Collapse
English version is here / 日本語版はこちら In the junior tennis development environment, there is a phenomenon where the player's output (shot power) suddenly attenuates or abrupt mishits are repeated. When debugging this phenomenon from... -
Junior Tennis | Installation of Basics and Verification of Application
English version is here / 日本語版はこちら 1. Definition of Basic Installation and Application Applied techniques are not mere habits or spontaneous ideas. Only when intentional verification (patch application) is accumulated on top of a...
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