Showing posts with label bob challis. Show all posts
Showing posts with label bob challis. Show all posts

Sunday, March 9, 2014

Judo and Science

We found an article published in 1949, some 65 years ago, written by eminent judoka and Budokwai member Douglas Mann, entitled, Judo and Science. In this blog we consider its relevance today.

We present this to contrast our earlier blog on the art of judo.

In hearing the word “science” what’s the first image to be pictured in your mind? A man with crazy hair, a lab coat and a board full of equations? Do you welcome science as a method of learning, or shun it because of anxiety about its complexity. 

But the judoka among you are learning a science every time you step on the mat. We hypothesise, when we think about how we might throw, who might beat who, or how we could deal with a tactical situation. Randori practice is the trials and testing of the scientist; then our throws are displayed in competition, donated to the collection of others – in the same way that significant findings are exhibited and published in science.  With this comparison, Mann explains that we as judo players become the experts of our own science.

Mann goes on to state that “By painstaking, objective study of nature, man learns to control the powers of nature”, in this example Mann refers to science as an objective method of study. This can then be applied further; through study of the body we can learn to control our health and our physical conditioning for performance and through study of judo we can learn technique, tactics and develop control of our actions. 

As Mann identifies, science plays an important role in judo, he describes the scientific approach to learning judo as the study and application of biomechanical principles and the understanding and manipulation of an opponent’s cognitions. Over time developments have been made in the core sciences, leading to an influence by sport scientists in many sports. Such developments in judo have allowed us to gain a greater depth of knowledge about how our sport is evolving and about those partaking in it. 

Effective coaching requires keeping up with and driving forward the direction of sport science – in order to effectively educate others it is vital to first educate one’s self. Is this something you too feel is important in order to be a great judoka or coach? Are you utilising and making the most of resources available to you to be the best you can be? 

“In order to effectively educate others it is vital to first educate one’s self.”

Some readers may insist that judo is instead an art, as if by being an art, something cannot therefore be a science. This view is clearly flawed. One only has to consider the fibonacci numbers we see in nature to realise that, science and art are locked together. Mann recognises this when he concludes his article with a comment about the “Middle Way”. An important concept in judo and budo. 

At Judospace, our view is that coaching needs to be founded on evidence. We call it evidence based coaching. Science relies on evidence. If we are not using evidence based coaching, we must be using “guess based coaching”, at Judospace we believe that athletes deserve more than that.

We work with the European Judo Union, and many forward thinking federations to help coaches apply science into their work. Module titles on the EJU Level 4 Coach Award at Anglia Ruskin University include; Applied Pedagogy in Judo, Physiology for Judo, Biomechanics in Judo, Judo Technical Principles, Talent Development Pathways in Judo, Strength and Conditioning for Judo, Performance Analysis of Judo, and Psychological Profiling for Combat Sport. These courses are delivered by some of the top judo expertise in the world. Four members of the IJF Hall of Fame have taught on the EJU courses, (George Kerr, Kosei Inoue, Peter Seisenbacher and Neil Adams).

This Easter (April 2014) on the EJU course, Juergen Klinger, Nuno Delgado, Emanuela Pierantozzi, Yoshiaki Tsuruoka, Katrina McDonald, Bob Challis, Darren Warner and Mike Callan will share their expertise on subjects related to Judo and Science. You can find out how to enrol here.

To find out more about Judo and Science visit our research pages.

Wishing every success to you and your athletes.

In an attempt to keep up with the latest waza, we have other ways you can follow our information. on website, facebook or twitter. You can also connect on LinkedIn, or subscribe to our newsletter.

(Judo and Science by D. Mann. First published in Judo, Quarterly Bulletin, January 1949. Vol. IV. No. 4. Published by the Budokwai. London. p 33-34.)




Sunday, June 16, 2013

Judo: the art of communication

All teachers will understand pride in the accomplishments of their students. I have been fortunate to support the development of many judo coaches, a number of whom have gone on to significant positions in the sport. Increasingly, many of them share their thoughts online and communicate with the whole judo family.

I have chosen to highlight in this post the thoughts of some of these present and former students who took the decision to improve their coaching.

Firstly, Danny Williams, is a still an active player, an Olympian, who competed in the 2012 London Olympic Games, Danny is a player at Camberley Judo Club, and a student at Anglia Ruskin University, following the EJU Performance Coach Award. He is preparing already for his future coaching career, and works on a weekly basis with the England Regional Cadet players.


I have two favourite quotes from Danny’s blog;

“Sports coaching and training from a young players perspective cannot be a democracy, the coach must deliver precise technical fundamental practice and sparring training, and the athlete must follow precisely the given instructions.”

Then talking about his improved ability to combat frustration he says…

“I believe I owe this to things I’ve learned from my own experience and from my coach who has helped me to see training and competition as a process rather than the be all and end all.”

Danny’s coach, is another of my former students, Luke Preston. He graduated in 2008 from the EJU Performance Coach Award. Luke was a coach for Great Britain at the London Olympic Games, where his athlete Karina Bryant, won a bronze medal. Follow Luke on twitter;


Next blog is from Mike Newton, Head Coach at Vale Judo Club, graduate of the EJU Performance Coach Award in 2009. In 2010, Mike spent a placement at Sagami High School, near Tokyo. A feeder high school to Tokai University, former students include Yasuhiro Yamashita and Kosei Inoue.

Mike made a number of changes to his club environment after visiting Sagami High School, read about them at;


On 12 February 2010, Mike presented a case study of High School student Naohisa Takato. Three years later, I watched Takato win the Paris Grand Slam. At the time of writing he is ranked 1st in the IJF World Ranking List. Discussing his training environment in Sagami, my favourite quote from Mike is…

“Every student knows what to do and when to do it – coaches simply provide technical input, set the training atmosphere and provide encouragement – most of the time things run like clockwork.”

Also working with the same age group is Dave Elmore. Dave graduated the EJU Performance Coach Award in 2011. He works with Wolverhampton University and Walsall College, delivering the Advanced Apprenticeship in Sporting Excellence. A structured judo curriculum for junior players.


I like this quote…

“I feel that you should always be willing to try new ideas and look at other sports and activities to find a new edge.”

One very prolific blogger is Bob Challis. Having graduated from the EJU High Performance Coach Award in 2009, Bob is now the course leader, and a Senior Lecturer at Anglia Ruskin University. Bob is continuing to develop himself and is in the second year of his PhD.

You can find his blog at: http://judobob.wordpress.com/

My favourite line from his blog is;

“To be honest there is no real secret, for me it is about mat time and volume of randori.”

Bob also quotes from a well-known former judo player, and US President, Theodore Roosevelt;

“It is not the critic who counts; not the man who points out how the strong man stumbles, or where the doer of deeds could have done them better. The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood; who strives valiantly; who errs, who comes short again and again, because there is no effort without error and shortcoming; but who does actually strive to do the deeds; who knows great enthusiasms, the great devotions; who spends himself in a worthy cause; who at the best knows in the end the triumph of high achievement, and who at the worst, if he fails, at least fails while daring greatly, so that his place shall never be with those cold and timid souls who neither know victory nor defeat. “

One could argue that the “king” of the judo blog is Lance Wicks. Lance also graduated from the EJU High Performance Coach Award in 2009. He is now a member of the IJF computer team, providing the live streaming from IJF and EJU events across the world. Lance developed the site http://www.planetjudo.com/ which aggregates all the judo blogs into one feed. He has English, Spanish and French versions.

On his blog at http://www.judocoach.com/ Lance reflected on each lecture during his time studying as a coach. To quote a couple of reflections;

“One of the great things about this course is that most all of the work we do has real world application and this development plan I have to write could be really good if executed.”

“One of the most important skills any Judoka and in particular any Judo coach can have is the ability to look at things critically and assess the value of what they read, see or hear.”

Finally, I end this post with some light relief. If Lance is the king, then officially the “Queen of Blog” is Aki Inoue. She is a friend of Judospace, wife of All-Japan Judo Federation Head Coach, Kosei Inoue, and a celebrity in her own right. Aki’s blog has a huge following amongst her fans in Japan.


I hope you enjoy.

To find out more about the experience of these coaches, visit our website at www.judospace.com