BOOK: “Scientific Jiu-jitsu” by Will Weisser

Scientific Jiu-Jitsu: A Unified Theory of Grappling (Martial Science)Scientific Jiu-Jitsu: A Unified Theory of Grappling by Will Weisser
My rating: 4 of 5 stars

Publisher Site – YMAA Publication Center

Release date: June 2, 2026

This book outlines principles of positioning, alignment, and movement used to gain advantage while grappling. It is not a technique-centric book but rather is a concept-centric one. Weisser does for Brazilian Jiu-jitsu what Jiichi Watanabe and Lindy Avakian did for Judo with their book alternatively titled The Secrets of Judo or The Art and Science of Judo. Watanabe and Avakian focused more on both technique and elementary physics than does Weisser, but there is common ground in ideas of what positions make a body strong and what movements bring vulnerability. The biggest area of divergence between Watanabe’s book and Weisser’s is simply the difference between Judo and Brazilian Jiu-jitsu. Watanabe and Avakian direct the vast majority of their attention to how one gets the opponent to the ground and relatively little on what to do when one gets there, and Weisser’s book is the other way around — i.e. primarily assuming at least one person is already on the ground.

Weisser’s book does assume that the reader has a background in Brazilian Jiu-jitsu, using terms specific to that system without necessarily providing elaboration. I say this just to point it out as (to be fair) I realized that I would have thought nothing of it if it used Japanese Jujutsu / Judo terminology in the same way. (I did have to go to Google at one point to elucidate what turned out to be a Dragonball-Z reference that went right over my head.)

Weisser’s book uses a combination of graphics, including photographs. I found it easier to see the linkage between what the author was describing in the text and what was in the photos in some cases than in others. Often, there was a single photo catching one static situation, and if the grapplers were closely entangled (as grapplers are want to be,) it was not so easy to see — even with different colored uniforms. [Note: I should point out that I was reading an ARC galley, and so that may all be sorted in the final formatting.]

As one who knows little of Brazilian Jiu-jitsu, but with some experience with other grappling systems, I found this book readable and thought-provoking. The statement of ideas is clear, and I’d recommend it for grapplers looking to engage in thinking about first principles of grappling.

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BOOK REVIEW: Breathe by Rickson Gracie

Breathe: A Life in FlowBreathe: A Life in Flow by Rickson Gracie
My rating: 5 of 5 stars

Amazon.in Page

Out: August 10, 2021

This autobiography of the phenomenal Brazilian Ju Jutsu practitioner, Rickson Gracie, begins with ancestral origins that include a Gracie who fought in the US Civil War through Rickson’s boyhood in Rio and his professional fights in Japan, and onward to how he reinvented himself after family tragedy and the end of his fight career. Along the way, he conveys lessons learned not only through personal experience and from his father and uncle, the founders of Gracie Ju Jutsu, but also through his studies with Olando Cani — a yogi and developer of bioginastica. While the book is overwhelmingly about a life in Ju Jutsu, Cani’s influence plays a crucial role as the yogi taught Rickson about breath control, and, among a huge pack of skilled Gracie fighters, that ability was pivotal in Rickson’s rise to the top. (The book’s title, “Breathe,” hints at the role breathwork played in Rickson Gracie’s legendary capacities for enduring, flowing, and keeping his head in seemingly unfavorable situations.)

The memoir is candid, offering insights into not only Rickson’s path to success, but also his failings (which, not unexpectedly given his single-minded obsession with Ju Jutsu and fitness, more often involved life as an impetuous youth, as a father, and as a person – generally – than it did his life on the mat.) The book also explores some of the fissures in the Gracie clan and how they grew under the pressure of the family’s mammoth success. With autobiographies, it’s always a challenge to know how true a picture one is getting, but Gracie’s willingness to self-critique makes this book feel truthful.

This book is fascinating and highly engaging. If you’re interested in martial arts, it’s a no-brainer for one’s reading list, but any reader who enjoys a memoir of a life intensely lived will find the book highly readable.

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