Category Archives: Judo

Is British Judo on the rise?

With the fantastic results of the European championships this week there will be the inevitable response of how great British judo has become/is becoming since it moved to a centralised programme at Walsall but what do the numbers tell us?

First of all, this has been a valiant effort by the British team and I would like to congratulate all the athletes, in particular, the 5 that won medals.

Sally Conway – Silver

Ashley McKenzie – Bronze

Gemma Howell – Bronze

Lucy Renshall – Bronze

Natalie Powell – Bronze

So how do these results compare to previous years? I’ve decided to stick to this century and go back to 2000. It would be hard to compare going back much further and 2000 seems like a good break point to me. There are several ways to present this data, I could do what most people do and select the one that suits my agenda or what I want to say but I think that isn’t fair and to be honest, if I have an agenda its objectivity so I have decided to present the data in a number of ways and let the reader make up their own mind.

If we base performance solely on medal count then 2018 is our most successful performance this century (since 2000). Personally, I am not convinced medal count alone is a good measure but winning 5 medals, the most we’ve won in 19 European championships is great. Below I have broken our medal tally at the European championships down by year and equating medal colour to the current number of points awarded on the IJF world ranking list. I think this is a fairly good way of presenting the data.

 

Screen Shot 2018-04-28 at 16.42.20

Figure 1: World ranking points that would have been awarded based on the current world ranking points systems from 2000 – 2018.

 

If we ranked the results in order of points awarded then 2018 would be our joint 3rd most successful year. Table 1 shows all years ranked in points order.

Rank Year gold silver bronze score
1 2006 2 2 2100
2 2005 1 2 1 2030
3 2003 1 1 2 1890
4 2018 1 4 1890
5 2000 3 1 1820
6 2004 2 1 1330
7 2002 1 1 1190
8 2016 1 1 840
9 2007 2 700
10 2010 2 700
11 2011 2 700
12 2017 2 700
13 2009 1 490
14 2001 1 350
15 2012 1 350
16 2013 1 350
17 2008 0
18 2014 0
19 2015 0

Of course, there are the purists who would only like to count gold medals. Well, it is 12 years since we won a gold medal and in those 2006 European championships, we won two golds – Craig Fallon and Sarah Clarke. In fact, we have only won 5 European gold medals this century, the two above and Karina Bryant in 2005 and 2003, Georgina Singleton in 2002.

Of course, there are others ways to measure the performance, the number of fights won compared to the number of players competing (too much work for this post i’m afraid) and the quality of the fights are two examples. I did watch all the GB fights but I would want to watch them again without the emotion to judge that and give an opinion. My first impressions are that actually, our players are fighting very well at the moment. Natalie and Sally are extremely consistent and easily world class. This was Lucy’s first Europeans and she won a bronze, how Gemma has come through so many injuries and three weight groups to medal at this level is nothing short of miraculous and Ashley has achieved a second bronze despite fighting his opponents and the system simultaneously. If I was to pick one thing I find frustrating it would be this new habit of some British players to “beg for a score” or “beg for a score to be upgraded“. I don’t like this, I think they miss opportunities, particularly in transition to Ne-waza and arguing a score is arguably the coaches job, the athletes should focus on nothing but fighting. I don’t blame the players, there could be a number of reasons, lack of trust in the coaches, lack of faith in the referees, or the constant changes in rules (although not all athletes from all countries do it) to name a few.

So what do we conclude? Well based solely on medal count we’ve done very well, our best Europeans this century. I am sure most people would agree the medal tally of 2006 (2 golds and two bronze) is better than of 2018 (1 silver and 4 bronze) as we regularly see medal tables with gold medals taking up the top slots ie one gold medal would put you above teams with multiple medals (those pesky purists!).

I think the fairest way for me is the points system, its objective and based on this system we can also look at trends in more detail. There does seem to be a trend of improvement from 2016 onwards, in fact, may be looking in more detail we just had a number of ‘difficult years’ between 2007 – 2015 and really we’ve always been great in Great Britain!

Anyway, our best European championships since 2006 and a trend for continuous improvement over the last three European championships. We should be pleased with this and hope a similar trend is seen at world level in Baku 2018 and Tokyo 2019 over the next two years and of course at the Tokyo 2020 Olympic games.

 

Sources:

http://www.Judoinside.com/uk

http://www.judobase.org

http://www.ippon.org

http://www.EJU.net (image source)

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Filed under Bob Challis, British Judo, Coaching Judo, Judo, Judobob, Uncategorized

Using athlete analyser in the taper

A recent research paper by Ritchie et al., (2017) entitled “Where science meets practice: Olympic coaches’ crafting of the taper process”  has supported a long held belief of mine that performance coaching is about science being applied artistically; in other words we apply scientific principles and knowledge to situations that are complex and human in nature. Ritchie et al., (2017) discuss the taper process and acknowledge previous research in this area that considers different models such a linear, stepped etc. The basic concept is to maintain performance by lowering volume and maintaining intensity and frequency. Ritchie et al., interviewed seven performance coaches in track and field, one of the key findings was that these experienced coaches had developed the scientific principles to deliver a taper but there was much more to the taper than just applying the science. Adapting the plan constantly, monitoring the process and collaborating with the athletes were almost more important in the taper.

For this years British championships I worked closely with two athletes. These athletes had a three week overload period prior to a two week taper. The overload period was hard and included two competitions, one of which was international, a week long training camp and a weekend of national squad training embedded within their normal training programme. Coaches normally plan the taper prior and manage a linear, exponential or stepped type of decrease in performance. Based upon the work cited above I decided to choose a different approach.

We use a programme called athlete analyser to monitor the athletes training load. Athlete Analyser uses the work of Gabbett (2016) to monitor training load and the software produces a live graph. The aim of my taper was to increase performance by lowering fatigue without diminishing fitness, this means decreasing volume whilst maintaining intensity. Using the live graph and collaborating daily (sometimes twice daily) with the athletes I manipulated the taper. One of the graphs are shown below.

Screen Shot 2017-12-18 at 17.46.45

Figure 1: One of the athletes “training insights” on athlete analyser shows the previous 90 days training load. The dotted lines are predictive (this was screen shot 3-4 days before the event) and shows the athlete will ‘peak’ for this event.

 

Both athletes reported feeling very well prepared for the competition and were confident going into the event.

Issues

This method is very time consuming, as a volunteer coach I would struggle to do this with more than 3-4 athletes. There is also the consideration of the athletes mental state in the overload period and the taper, coaches have to remember how the athletes are feeling and whilst listening to them sometimes be prepared to move on and complete the sessions you wanted to. Lastly, if you have set technical elements you want to cover in the taper, you may have to accept you cannot.

We should also remember there are some factors not recorded by the software yet, illness, fatigue from work, fatigue from travel etc

This is something I am going to be looking at in a lot more detail, any feedback is welcome! I think working closely with the athletes to apply this kind of science is the key to successful performance coaching.

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Training Load in Judo

A new research project I am embarking on is considering the use of training load in judo. I am working with one of Comberton judo clubs coaches/athletes who is a student at Anglia Ruskin University where I lecture.

What is training load?

In it’s most simple form training load is the amount (volume) and the intensity (how hard you work) of training in a given period, often a day, week, or month. It has been suggested that training load monitored well can help predict injury (Gabbett, 2016; Gabbett & Domrow, 2007) but other reasons include appropriate planning and ‘peaking’ for an event.

For a few years now I have monitored athletes training load and in recent years I have considered training load in terms of fatigue (chronic/28days) and fitness (acute/current daily load). I started doing this using dropbox and excel, then moved to google docs and I am currently using Athlete Analyser. The numbers we get from the athlete are basic, number of hours training and intensity (RPE), this worked in google docs and excel pretty well but now that we’re collaborating with Athlete Analyser it is much easier and we can collect a lot more data.

 

Reading the data…

The numbers produce a graph and this allows us to consider training status and likelihood of injury. Once we have collected more data I will write a blog post showing how we use the graphs to predict injury and plan a taper.

Screen Shot 2017-11-06 at 12.27.25.png

Figure 1: Screenshot of training load take from Athlete Analyser.

What is our research looking at?

Myself and Holly have been working with the team at Athlete Analyser to develop these training insights because one of the issues we faced with dropbox and google docs was athlete adherence, they’d constantly need chasing up to fill in the documents whereas now the Athlete Analyser app alerts them on any smart phone and reminds them to record their data.

Our research project, which is part of Holly’s final year project at Anglia Ruskin university, is considering training load as a predictor of injury and a variety of other assessments that might help us predict or avoid injury such as strength, functional movement, percentage body fat, flexibility and cardiovascular fitness. We also work closely with our club physio Ben Whybrow in terms of injury prevention, I am closely monitoring the taper to see if we can develop research on this and I am working with a masters student on some periodisation research that I will write about in another post. Our participants in the study are full-time athletes and AASE athletes at Comberton Judo Club.

I’ll be posting more about this research and other work we’re doing in due course! Please ask any questions int he comments below.

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PhD Thesis Submitted…

It feels like ages ago now but on the 18th September 2017 I finally submitted my PhD thesis – “A Time-Motion, Technical and Tactical Analysis of Lightweight Women’s Judo”. This is a journey I started on in 2010 and to be honest it’s felt longer lol

I am in the process of editing three new papers from the experimental chapters (one already published). One will be on techniques and tactics, another on penalties and another one on time-motion analysis.

I have a mock viva on the 21st November and the actual viva on the 24th. Hopefully just minor amendments after that.

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Big changes……

Lots of people have asked me what is going on with “my job” at Anglia Ruskin so I thought it best to clarify my current position. I am a senior lecturer at Anglia Ruskin and was not employed for the judo at all, this was all something I did “as extra”.

In 2009 I started a judo club at Anglia Ruskin University, I remember telling the SU staff that I wanted it to be the best university judo team in the country and being laughed at. In 2010 the European judo union moved the performance coach awards to Anglia Ruskin with me as the course leader and this was the start of a “judo programme” that consisted of a high performance coach education pathway, full-time athletes, a community programme, the Advanced Apprenticeship in Sporting Excellence, recreational judo and a judo research group. I am quite proud of what was achieved here, predominately in my own time and with no extra pay. As much as I enjoy research and coach education my real passion is in athlete development and ironically it was this part of the judo programme that would prove its eventual downfall.

I set the target of providing 20hrs of training a week and we managed this with the same support as other clubs had (often less) for a sustained period of time but eventually things change. In my time managing and coaching the athletes at Anglia Ruskin they have performed very well in the British University and Colleges Championships, the results are shown below for this –

  • 4 x mens team champions at BUCS (the only Anglia Ruskin University team to win BUCS) plus one bronze
  • Women’s team bronze
  • 10 individual dan grade gold medals
  • 3 individual dan grade silvers medals
  • 10 individual dan grade bronzes medals

Over the years thats is 288 BUCS points for Anglia Ruskin University. Add to that around 15 peer reviewed journal articles specific to judo, three judo PhD students, countless students who have attended the university because of judo, income generated and the marketing i’d say it’s not a bad job.  Still the head of sport decided he didn’t want me involved in the judo anymore, this is his choice to make and I accept that decision.

So I move on! I will stay at Anglia Ruskin as a senior lecturer, a job I have enjoyed very much over the years to be honest and the one I am actually paid for. I think it is fair to say that my club that I have run for 18 years, Comberton Judo club, has suffered over the past 5-6 years with my main focus being on the Anglia Ruskin Judo Programme and the good news is that is changing and it is changing fast! Very fast! Comberton Judo club will now provide full-time training and many of the students who previously trained within the Anglia Ruskin Judo programme have moved to train with us.

I am now more positive and more confident in the judo I can deliver than I have been for a very long time, this might be a forced change but in many ways I feel it will be for the best. I would really like to thank the coaches and athletes who have stood by me throughout this two year period – Natasha Collins, Alex Hemming, Holly Newton, Ben Caldwell and Tara Fitzjohn have been particularly affected by all of this and have been strong throughout.

I will follow this post with another one about all the changes coming on board at Comberton Judo Club in the very near future (to be honest it might take more than one post!). In the mean time I wish the Head of Active Anglia and his new Head Coach, Michael Stewart, all the best for their venture into running a full-time training programme and we’ll see you on the mat!

Soremade!

 

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Filed under AASE, Advanced Apprenticeship in Sporting Excellence, Anglia Ruskin Judo club, Anglia Ruskin Judo programme, Anglia Ruskin Sports Coaching & Physical Education degree, British Judo, Coach Education, EJU level 4 & 5 coaching awards, Judo, Uncategorized

Our current research

It’s a long time since I have posted about our judo research at Anglia Ruskin. Here is a brief overview of what we’ve done in the last year or so and what we’re working on at the moment.

Firstly who is doing the research….

Bob Challis – My PhD research focusses on the temporal, technical and tactical components of lightweight women’s judo and how these differ from men’s judo and heavy weight judo. I believe lightweight women require different technical/tactical training to men and heavyweights as well as different strength and conditioning because their contests are different. Outside of my PhD research i am interested in talent development, structures around talent development, talent ID, periodisation and monitoring training load. Managing the full-time athletes here means I can consider these from a much more applied perspective than most researchers.

Glenn Miller – Glenn is a PhD student and is looking at Nage-waza across the Olympic qualification period for the Rio Olympic games. He has coded/is coding 8 competitions in this period, the two world championships and six Grand slams. This is over 200hrs of video.

Natasha Collins – Natasha was working as a research assistant, within this role she helped publish research that mainly considered British judo from a technical perspective. Since then Natasha is mainly coaching but is looking at some research and will probably publish in the areas of temporal analysis and shido’s in judo in the next year or so. Natasha is also involved in the application of our research into the training group.

Katrina McDonald – Also a senior lecturer at the university Kat focusses on athlete education as her PhD and has recently published with Maki Tsukada on the coach athlete relationship in judo.

Tara Fitzjohn – Tara is an MSc student. Her work is considering the use of performance analysis in judo. She has interviewed several high performance judo coaches to ask them what they thought would be useful in coaching and then created a code window based on this information. She has now coded around 200 fights of the athletes in our full-time training group and we will use this in our coaching. In the Final stage she will interview the athletes and coaches about how useful it was having this objective information to coach the athletes.

Paul Robertson – Another PhD student, Paul is looking at where coaches look during a judo contest and what they pay attention too. Around 20 coaches have watched judo contests as if they were mastoid whilst wearing eye tracking glasses.

We also have some other judo projects that may lead to publications in a variety of areas including biomechanics, training load management, decision making and the psychological impact of injuries on judoka.

Some of our outputs to date include:

Challis, D., Scruton, A., Cole, M., & Callan, M. (2015). A Time-Motion Analysis of Lightweight Women’s Judo in the 2010 World Championships. International Journal of Sports Science and Coaching10(2-3), 479-486.

Miller, G. A., Collins, N. A., Stewart, M. J., & Challis, D. G. (2015). Throwing Technique and Efficiency in the 2013 British Judo Championships. International Journal of Performance Analysis in Sport15(1), 53-68.

McDonald, K., Tsukada, M., & Chung, H. (2016). Understanding the female judoka’s” coach-athlete” relationship: a British perspective. ARCHIVES OF BUDO12.

Next post I will look at how we are using this in day to day coaching and judo education. In the mean time if you’re interested in doing a judo specific research project then please contact us at judo@anglia.ac.uk.

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Filed under AASE, Advanced Apprenticeship in Sporting Excellence, Anglia Ruskin Judo programme, Coach Education, Coaching Judo, Judo

Just a very short post about GB’s performance in Paris 2016

I thought I would just write a quick posted as I haven’t posted for a very long time. Team GB sent 12 players to Paris this weekend to fight in the Grand slam. I think hat firstly, sending 12 players is great, it is a definite step up from previous years.

In terms of performance, well this is the first time we have won  medal since we moved to a centralised system around 2009. In fact out last medallist in the Paris Grand slam was Euan Burton in 2008. This time round Sally Conway won Bronze in the -70kg and Natalie Powell won Bronze when she beat Gemma Gibbons in the -78kg. This is a good result, two bronzes and a 5th.

Of course there is a long way to go, of the 12 players we sent most went out in the first or second fight and I think we should be pushing for most players to finish with at least 2-3 wins but if we look at where we have been for many years, think this is a great result and we should be very happy, also sometimes this is just judo, you can’t win them all and many of the players were more than capable of winning a medal on the right day.

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There is of course a little controversy! Philip Awiti being disqualified for a leg grad during transition. I am not going to say anything about this now, I am going to try and write a post later this week.

So for now that’s it, I really just wanted to say well done congratulation to all those who medalled and just a shout out to all the GB judo community really. The next Open National Squad Training is in April and this is part of the final prep for the Europeans. If you’re a dan grade that competes then I think you should be there. Our athletes need to train hard with a variety of players, at the last ONST we had maybe about 150 players which is great but we should have more.

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Filed under British Judo, Judo, Uncategorized, Women's judo