Tai Chi Glossary > Chen-style Lao Jia (陈式老架)

Chen-style Lao Jia (陈式老架)

Definition: Chen-style Lao Jia (陈式老架) is the traditional Old Frame curriculum of Chen-style tai chi, comprising two routines—Yi Lu and Er Lu—preserved in Chenjiagou village and considered the root of all Chen-style practice.

There is a reason serious Chen Style practitioners keep returning to Lao Jia. Not because it is the most spectacular form to watch— Xin Jia often looks more dramatic. Not because it is the easiest entry point—it isn’t. But because it is the original. The form that Chen Changxing standardized and taught Yang Luchan. The form that every subsequent development in Chen Style either builds on or diverges from. Lao Jia is where the lineage is stored.

Old Frame: What the Name Means

老架 (lǎo jià) translates directly as “old frame” or “old structure.” 老 (lǎo) means old, established, traditional—carrying connotations of proven worth rather than simply age. 架 (jià) refers to a framework or structure—in martial arts, the overall shape and organization of a form.

The name distinguishes this curriculum from Chen-style Xin Jia (新架, New Frame), which was developed later by Chen Fake. Old Frame is not a description of something outdated—it is a marker of lineage and authenticity. When Chen practitioners say they study Lao Jia, they are situating themselves within a specific transmission that runs directly back to Chenjiagou.

Yi Lu: The Foundation

The first routine—Yi Lu (一路, First Form), sometimes called Laojia Yi Lu—is the cornerstone of Chen-style training. It contains 74 movements in the most widely practiced version associated with Chen Xiaowang , though older versions and different lineage counts exist.

Yi Lu moves through the full range of Chen-style expression. Most of the form is slow, deliberate, and internal—building silk reeling connection, developing Dan Tian awareness, training the continuous weight differentiation that prevents double-weighting . Then, without warning, a movement explodes. The body shakes. Fa jin releases and the sequence resumes its unhurried pace.

This alternation is not stylistic decoration. It serves a specific training purpose. The slow movements build structure, sensitivity, and internal connection. The fast movements test whether that structure holds under sudden demand. A practitioner who can maintain silk reeling quality through a fa jin and immediately return to relaxed, connected slow movement has demonstrated something real. The form is designed to make this test unavoidable.

For most students, Yi Lu takes years to settle into properly. The external shape can be learned in months. The internal content—genuine kua mobility, continuous silk reeling, Dan Tian-initiated movement, appropriate fa jin—reveals itself gradually, with each repetition offering new information about what is still missing.

Er Lu: Cannon Fist

The second routine—Er Lu (二路), known universally as Pao Chui (炮捶, Cannon Fist)—is a different animal entirely. Faster, more explosive, higher in fa jin density, physically more demanding. Where Yi Lu educates, Er Lu tests.

Cannon Fist contains a concentration of martial applications that Yi Lu only hints at. Jumps, stomps, rapid direction changes, multiple consecutive fa jin—the form pushes physical conditioning alongside internal development in a way that Yi Lu, with its longer slow sections, does not. Traditionally, Er Lu was taught only after a student had developed solid Yi Lu foundation. The sequence matters. Attempting Cannon Fist without Yi Lu’s structural preparation tends to produce an athletic performance with little internal content.

The relationship between the two routines is complementary rather than hierarchical. Yi Lu is not inferior to Er Lu because it is learned first—many advanced practitioners return to Yi Lu repeatedly throughout their training, finding it the more revealing of the two precisely because its slower pace leaves nowhere to hide.

Lao Jia and the Broader Chen Curriculum

Lao Jia is the entry point, but not the entirety, of Chen-style training. Weapons forms—broadsword (单刀), straight sword (剑), spear (枪), and others—extend the silk reeling and fa jin principles into different structural contexts. Push hands develops the sensitivity to apply what the forms encode. Standing practice ( zhan zhuang ) and silk reeling exercises build the specific internal qualities Lao Jia requires.

In Chenjiagou and in serious lineage schools worldwide, Lao Jia remains the curriculum’s center of gravity. Everything else is built around it, referred back to it, measured against it. Students who have spent years with Yi Lu consistently report that their understanding of the form continues to deepen—that earlier practice, which felt complete at the time, was only a surface reading of what the form actually contains.

That quality—a form that repays lifelong study without exhausting itself—is perhaps the clearest sign that something genuinely deep has been preserved in Chen-style Lao Jia.

• Chen Style — the broader style of which Lao Jia is the foundational curriculum
• Chen-style Xin Jia — the New Frame developed later, studied alongside Lao Jia in serious training
• Er Lu — Cannon Fist, the second and more explosive Lao Jia routine
• Silk Reeling — the spiral force method that Lao Jia is designed to develop
• Fa Jin — explosive force release embedded throughout both Lao Jia routines
• Chen Xiaowang — the grandmaster most associated with the modern transmission of Lao Jia worldwide
• Dan Tian — the energy center whose development Lao Jia practice cultivates
• Kua — the hip region whose mobility Lao Jia training demands and develops
• Push Hands — the partner practice that applies the principles encoded in Lao Jia
• Zhan Zhuang — standing practice that builds the internal foundation Lao Jia requires

Have questions about Chen-style Lao Jia in practice? Our forum thread — Qigong FAQ: Everything Beginners Ask — Answered by Senior Practitioners — covers this and many more topics answered by experienced practitioners.