Sign-In
Cart
Tetsujin: Forging an Iron Mind & Body Through Martial Arts
Paperback
Currently unavailable to order
Please enter your email and a message will be sent to you when this product becomes available on our website.
Publisher: Independently Published
Pages: 144
Weight: 0.53
Height: 0.31 Width: 6.69 Depth: 9.61
Language: English
On a sweltering summer day in Shavertown, PA, Justin Hagen, a public school PE teacher and multi-discipline black belt, stepped into the ring for a test few fighters would dare attempt: The 100-Round Iron Gauntlet.
For two continuous hours, Hagen took hundreds of full-contact strikes from 10 rotating heavy hitters. Battling through total muscle failure to the final bell, he stayed on his feet as a Tetsujin (鉄人): a person of iron.
From those flames, Tetsujin Kai was born.
More than a training method and minset, Tetsujin Kai is an open platform and shared furnace where fighters from all disciplines meet on common ground. Whether you practice Karate, Muay Thai, Taekwondo, or Wrestling, the goal is never to destroy your opponent, it's to sharpen one another through real, pressure-tested resistance. Here, combat is a mirror. It demands you conquer your own fear, fatigue, and self-doubt to find the warrior within.
Grounded in traditional warrior philosophy, this is The Complete Training Manual of Tetsujin Kai. Built as both an authoritative reference text and an official member rank passport, it gives you the exact blueprint to harden your mind and body:
- IMMOVABLE MINDSET (Fudo Shin): Mental protocols, Zen psychology, and self-mastery tools to stay calm and decisive under extreme physical stress.
- BODY HARDENING & CONDITIONING: Practical methodologies blending Kyokushin, Isshin-Ryu, Taekwondo, and Sumo to build a frame that absorbs damage.
- TECHNICAL GLOSSARIES & LINEAGE: Standardized reference guides for stances, strikes, blocks, and targets, alongside profiles of master strategists from Musashi to Mas Oyama.
- PASSPORT & MASTER CANON: An official log to track your rank progressions, seminars, and events, paired with a curated reading list for deep study.
Also from
Hagen, Justin
Also in
Shintoism
Kojiki: Fully Revised Edition: Records of Ancient Matters (Revised and with a New Foreword)
Yasumaro, O. No
Paperback
Shinto Shrines: A Guide to the Sacred Sites of Japan's Ancient Religion
Dougill, John
Cali, Joseph
Paperback
The Illustrated Guide to Shinto: Japan's Philosophy of Nature and Man's Place in the Natural World
Nobuhiro, Shibuya
Paperback
Girl, Did You Know...?: A Journey of Healing, Truth, and God's Restoration
Reeder, Kimberly
Paperback
Bookmarks Coloring Book: 120 Bookmarks to Color: Coloring Activity Book for Kids, Adults and Seniors Who Love Reading
Clemens, Annie
Paperback
Making Sense of Shugendo: A Clear Introduction to Japan's Hidden Mountain Tradition
Takimoto, Jeri
Paperback
Cuevas, Manuscritos Y Revelaciones: Los Descubrimientos En El Mar Muerto, Qumrán
Pagán, Samuel
Paperback
True Bushido Spoken By Ame-no-Mioya-Gami: The Japanese Father God Teaches how we should live and die
Okawa, Ryuho
Paperback
The Fox and the Jewel: Shared and Private Meanings in Contemporary Japanese Inari Workship
Smyers, Karen A.
Paperback
Reiki Healing for Beginners: Improve Your Health, Increase Your Energy and Raise Your Vibration
Edwin, J. P.
Paperback
Miwa - Der Heilige Trank: Zur Geschichte Und Religiosen Bedeutung Des Alkoholischen Getranks (Sake) in Japan
Antoni, Klaus
Paperback
Honor: Samurai Philosophy of Life - The Essential Samurai Collection; The Book of Five Rings, Hagakure: The Way of the Samura
Nitobe, Inazo
Musashi, Miyamoto
Tsunetomo, Yamamoto
Paperback
SHINTO Summarized: Kami, Nature, and the Sacred Wisdom of Japan's Ancient Spiritual Traditions
Kade, Devon
Paperback
The Way of the Dokkōdō: 42 stories for a life of virtue and honor, inspired by the samurai precepts and the teachings of Miyamoto Musashi
Kasewa, Tomoko
Zen, Lotus
Paperback
Practical Law of Attraction: The Science of Attracting More of What You Want (Health, Wealth, and Love)
Whitley, Nick
Paperback
How to Analyze People: Understanding the Human Psychology, Human Behavior, Reading People, and Their Body Language
Franz, Lawrence
Paperback
Japanese Understanding of Salvation: Soteriology in the Context of Japanese Animism
Heißwolf, Martin
Paperback
Japanese Understanding of Salvation: Soteriology in the Context of Japanese Animism
Heißwolf, Martin
Hardcover
Japanese Mythology: Mysteries and Wonders of Ancient Japan: Tales of Gods and Legendary Creatures
Magna, Aula
Hardcover
Wabi Sabi: The Beauty of an Imperfect Life, The Zen Art of Living Inspired by Japanese Philosophy
Sato, Takashi
Paperback
The World of Japanese Mythology: Ancient Stories, Folktales, Spiritual Beings, and Cultural Heritage
Torbert, Sidney K.
Paperback
A History of Timelessness: Constructing Authenticity at the Ise Shrines Volume 24
Sand, Jordan
Paperback
Immortal Wishes: Labor and Transcendence on a Japanese Sacred Mountain
Schattschneider, Ellen
Paperback
In the Presence of Gods and Spirits: Hirata Atsutane and His Collaborators Volume 104
Walthall, Anne
Hardcover
Le monde japonais des fantômes et des démons Mythes et légendes dans la croyance populaire japonaise
Candahashi, Hermann
Paperback
Kokugaku in Meiji-Period Japan: The Modern Transformation of 'National Learning' and the Formation of Scholarly Societies
Wachutka, Michael
Hardcover
In the Presence of Gods and Spirits: Hirata Atsutane and His Collaborators Volume 104
Walthall, Anne
Paperback
Mono no Aware: Enchanting Transience - Embracing the Beauty of Life's Fleeting Moments
Kaito, Yumiko
Paperback
Japanese Mythology: Mysteries and Wonders of Ancient Japan: Tales of Gods and Legendary Creatures
Magna, Aula
Paperback
Primary Sources, Historical Collections: The Shinto Cult: A Christian Study of the Ancient Religion of Japan, With a Foreword by T. S. Wentworth
Terry, Milton Spenser
Paperback
Kami and Creation: A Comprehensive Guide to Japanese Mythology: Explore the Divine Spirits and Myths of Shinto
Carter, Emily
Paperback
Rōmons in Shinto Shrines: The Past and the Present of Majestic Two-Storied Gates in Japan
Hosler, Akiko S.
Paperback
Japanese folklore and Yokai: The Hi no Tama, stories and legends of spirits in Japan
Tembouret, Kévin
Paperback
Practical Law of Attraction: The Science of Attracting More of What You Want (Health, Wealth, and Love)
Whitley, Nick
Hardcover
Norito: A Translation of the Ancient Japanese Ritual Prayers - Updated Edition
Philippi, Donald L.
Paperback
The Political Philosophy of Modern Shinto, a Study of the State Religion of Japan ..
Holtom, Daniel Clarence
Hardcover
Reiki: The Definitive Guide: Increase Energy, Improve Health and Feel Great with Reiki Healing
Cillihypi, Sacha
Paperback
Good Vibes And Mindfulness Coloring Book for Adults: Motivate your life with Positive Words (Inspirational Quotes)
Adult Coloring Book
Paperback
Founding Territorial Cults in Early Japan: Traces of a Forgotten Ritual in Ancient Myths and Legends
Domenig, G.
Hardcover
Handbook Of The Old Shrines And Temples And Their Treasures In Japan (1920)
Bureau of Religions
Paperback
The Replica Of The Ark Of The Covenant In Japan: The Mystery of MiFune-Shiro
Cho, Gene Jinsiong
Paperback
The Replica of the Ark of the Covenant in Japan: The Mystery of Mifune-Shiro
Cho, Gene Jinsiong
Hardcover
The God Susanoo and Korea in Japan's Cultural Memory: Ancient Myths and Modern Empire
Weiss, David
Paperback
Ganbatte: The Japanese Path of Perseverance and Resilience to Overcome Life's Challenges
Fujimoto, Ryota
Paperback
The God Susanoo and Korea in Japan's Cultural Memory: Ancient Myths and Modern Empire
Weiss, David
Hardcover