I Swear It Upon Zeus, Socrates Did Not Favor Wrestlers over Runners

Did Socrates really say "I swear it upon Zeus, an outstanding runner cannot be the equal of an average wrestler"?
TL;DR: The image says it all. For the research, and what Socrates and others really said about wrestlers and runners, read on!
IntroductionRecently I debunked a quote falsely attributed to a Japanese thinker and warrior, so I thought it was time to do the same for a Greek thinker and warrior -- Socrates.
First, some background. Socrates was a Greek philosopher who lived from approximately 470 BC to 399 BC. He did not write anything on his own, or at least nothing he wrote survives to this day. Everything we know about him comes from his students and biographers. Chief among these are students Plato and Xenophon, and biographers Plutarch (46 AD to about 119 AD) and Diogenes Laërtius (third century AD) and Plutarch. 
To see if Socrates said anything like the quote attributed above, I queried many sources online, and then I reviewed the following works. Each initially s…

John Danaher on Techniques without Precedence

Are there any techniques in judo or jiu-jitsu that have no precedence, at least prior to the 20th century?
Professor John Danaher addressed this subject in two videos from December 2018. I watched them today after YouTube suggested them to me. Apparently Google knows I'm a big fan of Prof Danaher. I've watched several of his videos, I own the book he co-authored with Prof Renzo Gracie, and I even bought both of the DanaherDiaries published by another fan!
Ude Hishigi Juji Gatame (腕挫十字固) - The Armbar

The first video I watched showed Prof Danaher talking about [udi hishige] juji gatame (腕挫十字固), or the armbar from the mount as shown above. In the video, Prof Danaher says:
"In the case of juji gatame we don't see any renditions of juji gatame outside of one country, Japan, until the 20th century, when Japan had opened up and began spreading it, their grappling technology, around the world...
To the best of our knowledge, there doesn't seem to be any use of juji gatame outs…

On 柔術 Jūjutsu

How does one translate 柔術 to English?

I liked the explanation in Choque Vol 1 by Roberto Pedreira:

"[jūjutsu] “Juu-Jutsu (in Japanese), 柔術 can be literally translated in a number of ways. 柔 and 術 are bound morphemes, meaning that they occur only in combinations (when they are pronounced as “juu” and “jutsu” respectively). Separately, 柔 is pronounced “yawa” as in “yawarakaii” (柔らかい) and means “flexible, not firm, not stiff”. 術 means technique, method, skill. Together they are pronounced juu-jutsu (vowel length is phonemic in Japanese; “uu” indicates that the “u” sound is held twice as long.”

I also like the paper by Martial History Team member Matthew Krueger: Jujutsu, Judo and Jiu-jitsu: A Historical Comparison of Terms.

Today I read in the Facebook group Vintage Martial Arts Books, Magazines, and Clips Share a fascinating exchange that offered some excellent explanations.

A user named ERozmin-Sensei Lakan Dalawa citing another user named Matt Sheridann offered the following, wh…

Did Miyamoto Musashi Say Something Like "There is nothing outside of yourself..."?

Introduction Aside from sourcing so-called "Bruce Lee quotes," I usually don't pay much attention to other sayings attributed to martial artists. I ran into this quote yesterday, however, and it triggered my radar:

"There is nothing outside of yourself that can ever enable you to get better, stronger, richer, quicker, or smarter. Everything is within. Everything exists. Seek nothing outside of yourself."

The quote is attributed to Miyamoto Musashi, the famous Japanese swordsman who was the topic of the first official Martial History Team podcast episode.

The question is, did he say anything like this?
The Source
The source of this saying is easy enough to find. It appears in the book first published by Tuttle in 1994 as The Martial Artist's Book of Five Rings, by Steve Kaufman. The subtitle says "The definitive interpretation of Miyamoto Musashi's classic book of strategy."

Since 2004, Tuttle has sold it as Musashi's Book of Five Rings.


Hidari Ashi Jime or Rubber Guard?

Introduction I'd like to make a brief point about the history of martial arts technique. The image above appeared in a Facebook post to the Kosen Judo Academy group, which is private. The comment said

"Before Eddie or the gracies were born, we had these techniques in JUDO! HIDARI ASHI JIME known as The Rubber Guard within the Jiu Jitsu and MMA community."

Is this a fair comment?

Mikinosuke Kawaishi I recognized the image on the left as being from the French edition of Ma Methode du Judo by Prof Mikinosuke Kawaishi:

The image depicts Hidari Ashi Jime, or "left leg strangle," a submission that involves a combination of using the left hand grasping the opponent's gi collar while the right hand holds one's left leg. Yes, this is the same professor as mentioned in a recent post on colored belts.

I have the same book in English:

Syd Hoare The same technique appears in one of my favorite judo technique books, Syd Hoare's The A-Z of Judo:

You see in the re…

Criteria for Martial History Team Source Reviews

Introduction Martial History Team’s mission is to promote martial arts history based on sound evidence and sourced research. This post will explain how the project evaluates books that will eventually be added to “recommended reading” lists. It will also describe criteria that are useful for anyone trying to weigh whether a book is a reliable historical reference.

1. Citation Inclusion
The number one criteria for books that will make the MHT lists is extensive use of citations. The author makes a claim, and then supports it with a citation. For example, on the very first page of Dr. Oleg Benesch’s 2014 book Inventing the Way of the Samurai, he has already made three citations, shown at the end of the three highlighted sentences in the image above.

Books without citations could be opinions, or they could be well-informed. The problem for the reader is determining which situation is true. Without citations, the reader has to treat the text with suspicion at best, and distrust at worst.