The value of continued training with experienced masters
By Sensei Sam Seigers · 4th Dan Seiwakai Goju Ryu · Founder, Yushukan Karate, Tweed Heads South
Karate is a living art. Because Sensei Sam keeps training under senior masters in Japan and Okinawa, what is taught at Yushukan stays connected to the source.
At Yushukan we believe real martial arts training never ends. Many instructors reach a level and stop seeking further knowledge. Our philosophy is different. Karate is a living art that keeps deepening and expanding, so our Sensei continues to train under some of the most respected masters in the world.
Learning directly from the source
Travelling to Japan and Okinawa, the birthplace of the art, is more than a trip. It is a return to the roots. These teachers carry knowledge passed down through generations, preserving both the traditions and the practical understanding of karate that cannot be found in books or videos.
Bringing the knowledge home
Every seminar and training session abroad enriches what we teach back at the Tweed Heads South Honbu. It means that when you step onto the dojo floor, you are learning karate that is grounded in authentic lineage and kept up to date, not a copy of a copy.
Why it matters for you
Martial arts is about more than physical skill. It is about discipline, humility and growth. When your instructor keeps learning, it sets a powerful example: no matter how long you have trained, there is always room to grow. You join a community led by a Sensei who is still, himself, a student of karate.
The Seiwakai and JKF Gojukai standard
Yushukan trains to the standard of Seiwakai Goju Ryu International and the Japan Karate Federation Gojukai. That means the techniques Sensei Sam brings back from Japan are not personal interpretations: they are verified against the same standard used by senior teachers across the world who train under Seiichi Fujiwara Hanshi.
Grading at Yushukan reflects that standard. A student who earns a belt here holds a grade that senior Seiwakai and JKF Gojukai instructors anywhere in the world would recognise and respect. That international coherence is only possible because the instructor keeps training within the lineage rather than drifting from it.
What shime teaches that video cannot
One of the most important things Sensei Sam carries back from Japan is the physical standard of Sanchin shime, the structural check that senior teachers use to assess whether a student's posture, tension and breath are genuinely integrated. Shime is precise: a check applied to the right part of the body, at the right intensity, at the right moment in the kata. It cannot be learned from a video.
When Sensei Sam trains under Fujiwara Hanshi and other senior teachers, the shime standard is calibrated. That calibration comes home. The quality of structural feedback a student receives at Yushukan reflects the standard being held at the top of the lineage, not a local approximation of it.
What this looks like in your training
On the mat, continued master training shows up in specificity. Corrections are precise rather than general. Kata progressions follow a clear logic. The reasoning behind each technique is grounded in how it was taught, not invented in the moment. Students at Yushukan are not learning from an instructor who stopped developing decades ago and has been repeating the same session plan since.
Sensei Sam trains. That means your training has a living connection to the source. It is not a boast. It is simply what the lineage requires of any instructor worth following.
Written by Sensei Sam Seigers, 4th Dan Seiwakai Goju Ryu and 3rd Dan All Japan Karate Federation Gojukai. Sam founded Yushukan Karate in 2020 at the Tweed Heads South Honbu Dojo (Unit 3/58 Machinery Drive, Tweed Heads South NSW 2486). He continues to travel to Japan and Okinawa to train under Seiichi Fujiwara Hanshi and other senior teachers.
Yushukan Karate teaches traditional Goju Ryu to kids 7+, teens, and adults. Beginners start with Karate Ready, a structured 3-week pathway.