大木 良 ｜ Tennis Architect（テニス身体操作設計者）– Author –

English version is here / 日本語版はこちら The generally recognized fighting instinct and the true fighting instinct required by the Architect are fundamentally different in their programming on the biological OS. In this artic...

English version is here / 日本語版はこちら In tennis matches, some junior players throw their rackets or adopt a sulky attitude after making a mistake. While many coaches and parents dismiss this as a mere matter of manners or mental imm...

English version is here / 日本語版はこちら In tennis, the Hardware Limit — such as the aftereffects of an injury or physical constraints — acts as the most powerful filter to forcibly rewrite a player toward extreme efficiency. To surviv...

English version is here / 日本語版はこちら In the previous article, I explained the Entry Process into the Divine Realm (Zone) where cerebral interference is eliminated and the cerebellum’s autopilot allows physical laws and the body to ...

English version is here / 日本語版はこちら In extreme states of junior tennis, many players are confused by contradictory instructions such as think more or don't think. However, true high performance is generated by neither of these. It...

English version is here / 日本語版はこちら If conscious movement intervenes towards the impact, establishing the zone is impossible. What is necessary is to gain experience like professional players. The experience that profess...

English version is here / 日本語版はこちら In the harsh competitive environment of junior tennis, there is a common wall you encounter during a specific stage. It is the period when players break out of a slump and finally start to produ...

English version is here / 日本語版はこちら The Trap of Free Fall In the field of junior development, when lowering the racket, the instruction to relax your power and use the weight of the racket and arm is frequently employed. At first ...

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...

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...