Tag Archives: Volleyball

Foot Defence Is Alright

I am sure that there are some people who have read this blog, or heard me talk, or been in my gym who think that I hate all defensive actions with the feet. Those people are misguided.  I have no issues at all with players using their feet to play the ball. I do however have issues with players not being ready to play the ball and using their feet to mask their laziness.  I have an issue with coaches who don’t recognise those actions for what they are and let their players get away with it.  And I have issues with people who highlight that laziness as something all players should aspire to.

Sometimes, just sometimes, using the feet to play the ball is the required action. And sometimes those players are rewarded.


Read about the great new Vyacheslav Platonov coaching book here.

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Ayak Bileği Yaralanmalarını Önleme

My recent post on preventing ankle injuries has been translated into Turkish by Serdar Mengi from the volleyball portal voleybolaktuel.com.  The translation appears here.

Ayak bileği burkulması, her düzeyde voleybolda en sık görülen akut yaralanmalardır. Yayınlanan bu makaleye göre, yaralanma nedeniyle kaybedilen süre, toplam sürenin % 30’unu oluşturuyor. Bu nedenle, teknik direktör mantıksal olarak, ekibindeki ayak bileği burkulmalarının sayısını ve şiddetini azaltması gerektiğinin farkında olmalıdır. Burkulmayı önlemek için, mantıksal olarak oyuncuların ayak bileklerini bantladığını ve / veya birkaç farklı ayak bileği koruyucusu kullandığı görülüyor. Ancak belki de bu tür bir yaralanmayı önlemek için daha fazla şey yapmamız gerekiyor. Sorunu biraz inceleyecek olursak.

Göz önüne alınması gereken ilk şey, ayak bileğindeki burkulmaların yaygın olması. Biz en yaygın voleybol yaralanmalarının bu olduğunu biliyoruz, fakat aslında bu gerçek mi?  2014 Dünya Şampiyona’sında, her 420 maçtan birinde, tek bir voleybalcu için bir ayak bileği burkulma ihtimalinin çok yüksek olduğu hesaplandı. Farklı bir bakış açısıyla baktığımızda, son iki sezonda bir ayak bileği burkulması yaşadım. Her oyuncunun sezon başına 50 net eylemi geçekleştirdiği var sayılırsa (hücum + blok gibi), bu 17.500 potansiyel yaralanmaya denk gelir. Pasörleri  ve liberoları çıkartacak olursanız, takımda on oyuncu kalır ve  iki sezon boyunca 175,000 potansiyel yaralanma, 1 gerçek sakatlık gerçekleşti. Bilinen ayak bileği burkulmaları yaygın bir voleybol yaralanması olduğudur, aslında bu kadar yaygın değildir. Aslında, bu miktar şaşırtıcı derecede nadirdirler.

Şimdi bir ayak bileği burkulmasının gerçekleşmesini düşünelim. En basit haliyle, iki (veya daha fazla) kişi aynı zemini kullanmaya çalıştığında bir ayak bileği burkulması oluşur. Ayak bileği burkulmalarını önlemenin en belirgin yolu, iki oyuncunun aynı zemini kullanmaya çalışmamasını sağlamaktır. Bunların daha az bir kısmı ise, koçun uygun sistem ve yapıları yerine getirmediğinden kaynaklanmaktadır. Her durumda sistem ve yapılar net olmalıdır.  Bu aynı zamanda taktiksel olarak mantıklıdır, çünkü aynı bölgede yer alan iki oyuncu karışıklığa neden olur ve diğer alanları açık bırakır. Oyuncu yerleşiminde ve aynı yerde yer almalarının önemli bir nedeni de olan vesilelerin çoğunluğu konsantrasyon eksikliğinden kaynaklanmaktadır. Son on yılda, konsantrasyon eksikliğinden kaynaklanmayan, içinde bulunduğum herhangi bir uygulamada tek bir ayak bileği burkulması hatırlamıyorum. Bu, genel olarak odaklanma eksikliği veya yorulmadan kaynaklanabilir. Tecrübelerime dayanarak söyleyebilirim ki, oyuncuların sıklıkla yorgun düştükleri ve en az odaklandıkları sezonun son ayında ayak bileği burkulmalarının% 80’i ortaya çıkıyor.

Özetlemek gerekirse, ayak bileği burkulması inanılmaz derecede nadirdir. Ve bu nadir sakatlığı önlemenin en iyi yolları ; iyi bir yerleşim sistemi, Eğitim ve antremanları iyi yönetmek, tamamen odaklanmaya yönelik bir ortam oluşturmaktır.


Read about the great new Vyacheslav Platonov coaching book here.

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National Team Preparation

This week we started with the Australian National Team, Volleyroos if you will, in Jastrzebie Zdroj. We chose Jastrzebie Zdroj, the home of my club team Jastrzebski Wegiel, rather than AIS mostly for logistical reasons.  The players are mostly based in Europe and our first World League round is in Slovakia, a two hour drive from here.  In Jastrzebie we are able to optimise the acclimatisation process and my club has been able to host us in their wonderful facility.

For the first week I invited well known ex-players and current coaches Andrea Anastasi and Stefen Hubner to work with particular position groups. The three mornings Andrea spent with the receivers and Stefan with the middle blockers imparting their hard earned knowledge will stand us in good stead for the upcoming season.  In addition to those two, many coaches from around the region (and the world) dropped by the sessions to see us work out.

Right now the guys are enjoying a sunny, spring weekend in Poland, except for the guys here in the gym doing extra reps on their day off. 🙂 🙂 Next week we travel to Czech Republic for some scrimmages.  Further friendly matches are coming up against Iran, Poland and Canada.

Scroll down for a full team and staff list.

Hubner one of the best Middle Blocker work over BLOCK with @ausvolley #pallavolo #volleyball #siatkówka #AA

A post shared by AA 🇮🇹 (@anastasi60) on

 

PLAYERS

Setters

Harry Peacock

Arash Dosanjh

Carsten Moeller

Opposites

Paul Carroll

Lincoln Williams

Mitch Tulley

Outside Hitters

Nathan Roberts

Paul Sanderson

Sam Walker

Tom Douglas-Powell

Luke Smith

Jordan Richards

Max Staples

Middle Blockers

Travis Passier

Beau Graham

Trent O’Dea

Simon Hone

Nehemiah Mote

Liberos

Luke Perry

Gerrard Lipscombe

 

STAFF

National Team

Mark Lebedew

Luke Reynolds

Lauren Bertolacci

Liam Sketcher

Leszek Dejewski

Bogdan Szczebak

Darren Austin

Pawel Baryla

Giorgio Poetto

John Boultbee

Paulina Pawliczek

Guests

Andrea Anastasi

Stefan Hubner

Visiting

Wojciech Serafin

John Forman

Dimar Skoryy

 

Preventing Ankle Injuries

Ankle sprains are the most common acute injuries in volleyball at all levels.  According to this article on volleycountry.com they account for 30% of all time lost due to injury.  Logically therefore the coach must be aware of how to decrease the number and severity of ankle sprains in his team.  And so we will see players taping their ankles and / or wearing one of a number of different types of ankle braces.  Logical indeed.  But maybe we need to do more to prevent this kind of injury.  Let’s study the problem a little bit.

The first thing to consider is just how common are ankle sprains.  We know that they are the most common volleyball injuries, but are they actually common?  For the 2014 World Championships, I did a (very) rough calculation that an ankle sprain was likely to occur to an individual volleyballer about once every 420 matches.  Looking at it a different way, in the last two seasons I have had one ankle sprain.  (Very) roughly, that is 350 trainings and matches.  If every player has 50 net actions (spikes + blocks, ie potential injuries) per session, that comes to 17,500 potential injuries.  If you take out setters and liberos, leaving ten players in the team, that is 175,000 potential injuries over the two seasons, resulting in exactly one (1) actual injury.  It is obvious that while ankle sprains are a common volleyball injury, they are not actually common. In fact, they are astonishingly rare.

Let us now consider the mechanism of an ankle sprain.  In the simplest form, an ankle sprain occurs when two (or more) people try to use the exact same piece of floor*.  The most obvious way to prevent ankle sprains is to ensure that two players don’t try to use the piece of floor.  A small number of these are due to the the coach not having appropriate systems and structures in place.  The systems and structures must be clear in every situation.  This is also tactically logical, as two players occupying the same area both creates confusion and leaves other areas open.  The rest, and therefore vast majority, of occasions where two players are in the same space are simply due to lack of concentration.  In the last ten years, I don’t recall a single ankle sprain in any practice I have been involved in that was not the direct result of lack of concentration.  That can be caused by general lack of focus, or distraction, or by fatigue.  I can take that one step further, in my experience, 80% of ankle sprains occur in the last month of the season when players are often at their most fatigued and least focussed.

To summarise, ankle sprains are incredibly rare.  And the best way to prevent these incredibly rare events is have good systems in place, manage the training / competition load, ie fatigue, appropriately and maintain a focussed training environment.

Actually, that is just good coaching.


*Yes, sometimes players just fall over and sprain their ankles, but I think under the circumstances we can remove that situation from our consideration.


Read about the great new Vyacheslav Platonov coaching book here.

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It’s All About The Journey

Every player or coach who has been involved with international volleyball has some kind of travel story / nightmare.  There are many, many things that go wrong while attempting to move groups of human beings large distances.  And sometimes several of those things can go wrong at the same time.  Those occasions are the ones that make the best stories.  The best story was probably the one that involved negotiating a bribe to be allowed to leave Uzbekistan.

The second best story involved travelling from Slovakia to Argentina.  Due to the lack of appropriate international competition, it was decided that we had to accept an invitation to participate in a tournament in Argentina right after a tour of Europe.  The only small problem was that the first game in Argentina was less than three days after the last game in Europe.  What happens next is an epic travel story.

Leaving in the middle of the night from the Olympic training centre in somewhere I no longer remember in Slovakia, our first leg was a trip to Vienna where we caught a flight to Heathrow.  From Heathrow, we had the relative comfort of a longish haul flight to New York, JFK (or was it Newark).  There we went through customs and baggage control and climbed into mini buses for the ride to Newark (or was it JFK) for the next leg to Buenos Aires.  Sadly Buenos Aires was not final destination.  But we did get to wander into the city to a sport school for lunch (breakfast? / dinner?) and sit around for a few hours waiting for a domestic flight to a small place with the same name as the training centre in Slovakia. Once we got off that plane and collected our luggage we were nearly there. Just a one hour bus ride to Tucumán left.

So if you are counting at home, that is four flights (three international, one domestic) and three bus trips (not counting airport – Buenos Aires – airport) and a total travelling time of 48 hours.  Luckily we had nearly 24 hours to recover from the travel before playing pre defection Cuba.  Remarkably, we hung with them for a set and even had a set point in the first.  Strangely, we ran out of steam after that and lost in three sets.  You can watch the match below.

We played two other matches in that tournament before travelling on to other, ever more remote, parts of Argentina to play against the hosts.  Before that relatively easy travel we had one more training session booked in the same gym as the tournament.  As you can see the gym looked okay on TV but it was pretty dumpy (eg the toilets in the changerooms didn’t function).  But as bad as it was we weren’t quite prepared for what awaited us in the gym we had played in twelve hours earlier and which the organisers had assured us was prepared for our practice.

We didn’t practice.  Click on the picture to enlarge, and yes, that is a bird next the lone net post.


Read about the great new Vyacheslav Platonov coaching book here.

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The Hockey Error

A lot, or at least a few, sports count assists among their statistics.  That is, the pass that leads to a score.  In volleyball, at least in America, a set that leads to a spike point is an assist. In basketball, a pass that leads to a basket is an assist.  But in hockey, not only the pass that leads to a goal counts as an assist, but also the pass that leads to the pass that leads to a goal counts as an assist.  In some circles (i.e. Bill Simmons), that kind of assist is referred to a ‘hockey assist’.

In volleyball there are a lot of structural / organisational / communication errors where the fault seems to be obvious.

  • A tip falls in front of a defender.  The fault is obviously that the defender to not commit to defending the ball.  The obvious solution is to berate them for lack of effort and possibly some drill to encourage the player to change their habit.
  • A middle blocker has a chance to set a high ball but commits a ball handling error.  The obvious solution is to berate them for their lack of technical skill and possibly some drill to improve that technical ability.

You get the idea.  The wrong player receives the ball.  The wrong player sets the ball.  A player touches the net.  All simple errors with obvious solutions.

But what if things aren’t so simple.  What if there is such a thing as a ‘hockey error’.  I have written before that what looks like a lack of effort is most often actually a lack of readiness. In that example, the lack of effort is the error and the lack of readiness is the hockey error.  In the middle blocker setting example, the hockey error is probably not turning fast enough after landing from the block.  Many errors that are attributed to lack of calling, have as their hockey error a player moving towards the ball and then stopping.  Being in the wrong position is the hockey error in many different situations.

As a coach, focussing on the error can have some improvement on performance.  But focussing on the hockey error can have a profound effect on understanding of the game.


Read about the great new Vyacheslav Platonov coaching book here.

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Are We Doing It Wrong?

go

There was a story a week or so ago about a computer program beating the world’s best Go players. Apparently Go is an ancient Chinese game that has more or less an infinite number of possible moves and is therefore considered to be the ultimate test of artificial intelligence (AI)*.  I know nothing about either Go or AI but apparently this is a big deal.  The original article is hidden behind a pay wall, but I was able to pull out a couple of quotes that sparked a spot of thinking.

“The (computer program) made moves that seemed foolish but inevitably led to victory over the world’s best players.”

This quote seems to suggest that the computer understood the game and played it in a completely different way to humans have been playing it.  On that theme the current world champion was quoted as saying,

“After humanity spent thousands of years improving tactics, computers tell us humans are completely wrong.  I would go as far as to say that not a single human has touched the edge of the truth of Go.”

As I am avowed questioner of conventional wisdom these thoughts really piqued my interest and obviously I thought about applying them to volleyball.  Like everything, there is a set of parameters about the game that are accepted as conventional wisdom.  For example, according to the rules a team is allowed only three contacts.  The conventional wisdom is that using all three contacts is the most effective way of playing.  But is it?  As I have written about earlier, Frenchman Earvin N’Gapeth has become famous for, among other things, not always using three contacts. Watching him live I was struck by how obvious those plays actually are. Once you accept that it is possible, his actions are the easiest and best solutions.  I would say that nearly everything we do In practice, is in some way based on conventional wisdom.  For some coaches more than others, but there is a lot of it there.

The computer who won in Go won by playing in a different way than people who were locked into a way of thinking going back thousands of years.  What would happen if that computer decided to try to play volleyball?  Would it use three contacts every time?  I think, deep down,  we already know the answer is no.  Would spikers jump off two feet?  Would there be such a thing as the underarm pass?  Would we train in the same way?  And if the answer to any of those questions is no, what would the alternative be?  How would the computer solve the problem of the game?

I don’t think any of us has touched the edge of the truth of volleyball.