Showing posts with label Dunia. Show all posts
Showing posts with label Dunia. Show all posts

Ukuran Lapangan Bola Voli Standar Internasional Berikut Contoh Gambarnya

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Siapa yang tidak mengenal olah raga bola voli, olahraga yang satu ini sudah tidak asing lagi di masyarakat kita. Baik laki-laki atau perempuan pasti pernah melakukan olahraga ini. Karena di sekolah, olah raga bola voli termasuk dalam mata pelajaran olah raga. Pernahkah kamu memperhatikan ukuran lapang bola voli? Apabila belum, pada kesempatan kali ini, kita akan membahas artikel tentang ukuran standar lapangan bola voli.

Dalam menentukan ukuran lapangan bola voli standar Internasional harus ada sebuah organisasi yang memberikan keputusan yang menjadikan tolak ukur standar dalam permainan bola voli. Olahraga bola voli diawasi oleh FIVB (Federation Internationale De Volleyball) merupakan induk organisasi internasional dari olahraga bola voli, sedangkan di indonesia olahraga bola voli dinaungi oleh PBVSI (Persatuan Bola Voli Seluruh Indonesia).

Pengertian Bola Voli

Bola voli adalah olahraga yang dilakukan oleh 2 tim saling berhadapan yang setiap timnya terdiri dari 6 orang pemain. Sistem penilaian dalam olahraga bola voli adalah setiap tim harus mengolah bola area lapangan permainan sendiri maksimal 3 kali sentuhan, kemudian bola harus diarahkan melewati net ke area lapangan lawan. Teknik-teknik yang dilakukan dalam bermain bola voli ada beberapa macam yaitu teknik servis, passing, smash dan blocking. Berikut ini adalah beberapa kriteria standar ukuran lapangan permainan bola voli.

1. Ukuran Panjang dan Lebar Lapangan Bola Voli
FIVB Volleyball WOMMEN’S U21 WORLD CHAMPIONSHIPS. Sumber gambar: fivb.org
Berikut ini adalah standar ukuran panjang dan lebar lapangan bola voli dalam pertandingan resmi Internasional.
  • Panjang pada lapangan permainan bola voli memiliki ukuran yaitu 18 meter.
  • Lebar pada lapangan permainan bola basket memiliki ukuran yaitu 9 meter.

2. Ukuran Garis Batas Lapangan Permainan Bola Voli

Ukuran Garis Batas Lapangan Permainan Bola Voli. Sumber gambar: wikipedia.org
  • Jarak pada garis batas serang untuk pemain belakang memiliki ukuran yaitu 3 meter di ukur dari garis tengah (sejajar dengan jaring).
  • Pada setiap garis yang berada di lapangan memiliki ukuran lebar yaitu 5 cm.

3. Ukuran Net Permainan Bola Voli
Ukuran net pada pertandingan resmi internasional. Sumber gambar: sportngin.com
Berikut ini adalah standar ukuran net lapangan bola voli dalam pertandingan resmi Internasional.
  1. Tinggi net untuk putra pada lapangan permainan bola voli memiliki ukuran yaitu 2,43 meter.
  2. Tinggi net untuk putri pada lapangan permainan bola voli memiliki ukuran yaitu 2,24 meter.
  3. Lebar net pada lapangan permainan bola voli memiliki ukuran yaitu 1 meter.
  4. Tinggi antena pada net bola voli memiliki ukuran yaitu 0,8 cm.
  5. Tinggi tiang net bola voli memiliki ukuran yaitu 2,55 meter.
  6. Jarak antara tiang net dengan garis yang berada di samping lapangan permainan bola voli memiliki ukuran yaitu 0,5 sampai 1 meter.

4. Ukuran Bola Voli
Ukuran Bola Voli Standar Internasional. Sumber gambar: wallpaperspal.com
Berikut ini adalah standar ukuran bola voli dalam pertandingan resmi Internasional.
  1. Keliling pada bola voli memiliki ukuran yaitu 65 sampai 67 cm
  2. Berat bola voli adalah 260 sampai 280 gram.
  3. Tekanan pada bola voli memiliki ukuran yaitu sekitar 0.30 sampai 0.325 kg/cm2 (4.26-4.61 psi, 294.3-318.82 mbar atau hPa).

Jumlah Pemain Bola Voli
Jumlah Pemain Bola Voli Standar Internasional. Sumber gambar: Fivb.org
Pada pertandingan bola voli resmi nasional maupun internasional peraturan jumlah standar pemain yang dapat bertanding adalah 6 orang dalam satu tim. Jumlah minimum pemain dalam pertandingan bola voli adalah 4 orang, apabila di lapangan terdapat kurang dari 4 orang maka tim tersebut dianggap kalah.

Gambar Lapangan Bola Voli Internasional
Gambar Lapangan Bola Voli Standar Internasional. Sumber Gambar: fivb.org
Sumber : dikatama.com

Perkembangan Bola Voli Di Indonesia Dari Dulu Hingga Sekarang

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Bola Voli merupakan cabang olah raga yang sangat seru untuk di mainkan. Olah raga yang satu ini sudah tidak asing lagi di kalangan masyarakat Indonesia, dari jaman dulu hingga saat ini sangat digandrungi oleh masyarakat Indonesia, ini terbukti dengan banyaknya diadadakan turnamen bola voli baik tingkat Desa, tingkat Kecamatan, tingkat Kabupaten maupun Propinsi. Liga untuk bola voli di Indonesia adalah PROLIGA adalah liga tertinggi untuk bola voli Indonesia. Pasti diantara kalian belum mengetahui tentang siapa yang menciptakan permainan ini dan kapan permainan ini bisa sampai ke Indonesia. Yuk kita simak Perkembangan Bola Voli Di Indonesia Dari Dulu Hingga Sekarang.

Perkembangan Bola Voli Di Indonesia

Permainan bola voli dibawa oleh tentara Amerika Serikat pada zaman perang dunia II. Tentara Amerika Serikat adalah sahabat tentara Belanda. Maka tidak mengherankan jika tentara Belanda dapat bermain voli dan ikut mengenalkan permainan bola voli. Sehingga permainan bola voli dikenal masyarakat Indonesia sejak tahun 1928,pada zaman penjajahan Belanda. Mulai tahun 1928 banyak didatangkan guru-guru dari negara Belanda untuk memberi pelajaran pada sekolah-sekolah di Indonesia. Di antara guru-guru tersebut banyak juga terdapat guru ahli Pendidikan Jasmani  yang memberikan pelajaran olah raga disekolah tertentu. Mereka juga mengajarkan permainan bola voli kepada anak didikya, namun hanya anak tertentu yang bisa mendapatkan pelajaran ini. Dengan demikian perkembangan bola voli dikalangan masyarakat Indonesia belum begitu populer.

Waktu pengenalan permainan bola voli terus berjalan, hingga pada saatnya pecahlah perang Dunia kedua. Banyak negara yang terlibat dalam perang ini,sehingga banyak menimbulkan masalah baru tidak terlepas juga dalam bidang olahraga. Karena banyak bangsa di Dunia yang tidak memiliki kesempatan lagi untuk memikirkan dan melakukan olahraga. Maka sudah barang tentu perkembangan permainan bola voli menglami gangguan dalam perkembanganya. Bahkan pada masa pendudukan Jepang pada tahun 1944, perkembangan permainan bola voli yang sudah ada mengalami perubahan.

Permaianan bola voli yang dikenalkan oleh Jepang adalah bola voli timur jauh. Oleh karena itu permainan yang berkembang pada saat itu di negara Jepang adalah bola voli sistem timur jauh yaitu permainan yang menggunakan sistem 9 orang per/setiap regu.Permainan ini berlangsung seiring kependudukan Jepang di Indonesia, setelah semua itu berakhir maka berakhir pula permainan yang ditunjukkan oleh orang-orang jepang tersebut.

Pada waktun Kemerdekaan Indonesia tercapai banyak tentara-tentara bekas angkatan perang Belanda yang bergabung kedalam Kesatuan Tentara Republik Indonesia. Melalui mereka itulah tentara nasional Indonesia berjasa mempopulerkan bola voli kedalam masyarakat indonesia. Awal mulanya bagsa kita hanya mengamati lama-kelamaan merasa tertarik dan selanjutya mencoba untuk ikut bermain. Akhirnya berkembanglah permainan bola voli di indonesia melaui sekolah dan kesatuan tentara.

Dengan demikian perkembangan permainan bola voli diseluruh lapisan masyarakat  berkembang dengan sangat cepat, hal ini terbukti dengan munculnya perkumpulan bola voli dikota-kota besar diseluruh Indonesia. Pada tahun 1950 para anggota atau pemainnya kebanyakan dari kalangan pelajar dan para anggota Kesatuan Tentara Republik Indonesia.Dengan  adanya klub-klub bola voli dikota besar untuk menguji prestasi mereka. Maka diselenggarakan suatu kejuaraan antar Propinsi tingkan Nasional yang pertama pada pekan olahraga nasional kedua di jakarta dalam tahun 1952. Pada pertandingan tersebut dimainkan pada malam hari dilapangan basket pada stadion Ikada sekarang lapangan Monas. Peserta yang maju sampai final perebutan medali emas adalah antar regu putera jawa barat berhadapan dengan putera Jakarta Raya. Permainan berlangsung dengan longset yang akhirya dimenangkan oleh regu Putera Jawa Barat.

Oleh karena bola voli telah memasyarakat maka ada gagasan untuk membentuk Top Organisasi Bola Voli Nasional Indonesia. Pembentukannya organisasi ini dipelopori oleh klub Surabaya dan Jakarta.Pada pertengahan tahun 1954, ikatan bola voli surabaya (IBVOS) mengadakan rapat pengurus. Untuk merealisir prakarsa tersebut, IBVOS mengatur waktunya untuk ke jakarta dengan tugas menghubungi pimpinan KOI yang isinya membicarakan pembentukan Top Oraganisasi Olahraga Bola Voli Nasional Indonesia.

Atas jasa baik dari ketua komisi tehnik KOI Dr. Azis Saleh, maka diadakan pertemuan antara IBVOS (SURABAYA) dan Jakarta. Pertemuan juga diselenggarakan di Stadion Ikada dengan dihadiri oleh tokoh-tokoh olah raga yang lain. Selanjutya formatur mengundang beberapa tokoh olah raga bola voli untuk mengadakan rapat penyusun pengurus Top organisasi bola voli, bertempat distadion Ikada Jakarta. Kecuali penyusunan pengurus,rapat juga membicarakan nama dari pada top organisasi bola voli tersebut.dari hasil musyawarah dapat diputuskan,terbentukya top organisasi bola voli nasional indonesia. Pada tanggal 22 januari tahun 1955 persatuan bola voli seluruh indonesia atau disingkat PBVSI resmi didirikan.



Demikianlah tentang Perkembangan bola voli di indonesia yang saya tulis berdasarkan dari sumber buku permainan bola besar II (Bola Voli)yang ditulis oleh Drs. M.Mariyanto, Drs. Sunardi, Drs. Agus Margono yang diterbitkan oleh Universitas Terbuka, Depdikbud-Jakarta.

Semoga bermanfaat.

Terima kasih

Sumber : olahragapedia.nyimuetz.com

DIKANDASKAN THAILAND, TIM PUTRI U-19 INCAR POSISI TIGA DI AJANG PRINCESS CUP

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Tim Nasional U-19 yang berlaga di ajang Princess Cup 2016 - Southeast Asian Women's U19 Volleyball C'ship harus mengakui ketangguhan tim Tuan rumah Thailand. 

Bermain dibawah tekanan suporter tuan rumah, membuat penampilan Megawati dan kawan-kawan jauh dari kata memuaskan. Sempat bisa mengimbangi pada awal set pertama namun karena Receive yang buruk, membuat permainan tim tidak bisa berkembang.

Serve yang sangat mematikan dari Phimpichaya pun begitu membuat kerepotan tim Indonesia. Beberapa kali, bola gagal diterima dengan sempurna oleh para pemain. Namun, pada pertengahan set pertama, timnas sempat mengejar dengan skor 18-21, setelah selalu tertinggal 4 angka. Namun smash keras dan buruknya Receive mengakhiri set pertama dengan kemenangan Thailand dengan skor 19-25.

Di set kedua, timnas tidak bisa berbuat banyak, menghadapi gempuran bertubi-tubi K Pimpichaya dkk, Timnas harus tunduk dengan skor 7-25.

Di set ketiga sebenarnya tim Indonesia bisa mengimbangi Thailand. Sempat terjadi kejar mengejar angka sengit sampai pertengahan set. Namun pada skor 18-21, Thailand kembali tak terkejar dan menyudahi set ketiga dengan skor 20-25.


Dengan demikian, Indonesia hari ini harus berjuang untuk merebut tempat ketiga melawan Filipina yang dipertandingan sebelumnya dikalahkan Vietnam dengan skor 0-3.

Berikut hasil lengkapnya :
Thailand Vs Indonesia 3-0 (25-19,25-7,25-20)
Vietnam vs Philipines 3-0 (25-14, 25-16, 25-18)



Volleyball Server Mental Mistakes

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Volleyball server types and 5 keys to executing tough, aggressive serves.



Characteristics of Great Servers

volleyball server Servers that have the most confidence are the ones that serve tough and aggressive. Great volleyball servers are very proficient at blocking out distractions and focusing on each serve. The best servers tend to relentlessly practice serving. They truly believe that every ball they serve will go where they intend to put it.

On the other hand, a server that is considered "streaky" is likely not completely committed physically and mentally to improving their serve.

This lack of overall commitment comes in many forms, mainly due to the belief that consistently executing tough serves isn't that important. Many players just go through the motions and think that the tough aggressive serve will be there for them without ever practicing.

To be a tough volleyball server, you should always focus on serving quality, making each serve repetition important while also focusing on the mental side of serving.


Five Mental Keys to Great Serving

volleyball server
  • Confidence
    You must believe in yourself and expect to be successful. Players need to understand that serving is a unique skill in volleyball. The serve is unique in that it's the only skill you have complete control over executing.

  • Trust
    You must trust yourself and believe in your ability to execute serving skills.

  • Focus
    You must focus on the important components of serving. Many players take serving for granted.

    Serving needs to be seen as an opportunity to give your team an advantage to win a point. For example, if you rip off a tough serve that gets your team a free ball in return, your team now has an opportunity to score a point. With each serve, always focus on executing a strategy. Even if you don't think your strategy is that great, you can still intimidate your opponent just by executing the strategy, making it apparent you succeeded in doing what you were trying to do.

  • Commitment
    Make a commitment to improving your serving skills. Even if you are already a great volleyball server, you can always improve your serve.

  • Playing one serve at a time
    Always be in the present moment and focused on executing your serve. After each serve, for just a split-second you should be aware of whether or not you executed your serve the way you intended. If you hit the serve the way you meant to, then remember how that felt and do it again next time. If you didn't hit the serve correct, then make an adjustment the next time you serve.

Players that make mental serving errors usually lack one or more of these mental traits.

Practice mastering these mental traits and become a smooth, effortless, automatic volleyball server.


7 Common Mindset Mistakes

volleyball server1. Heave and Hope
This kind of server is just hoping the ball goes where it should. These volleyball servers lack confidence in their ability to hit serves. They also lack trust in their preparation because they haven't mastered focused preparation.

To change this mindset, this type of server needs to do old-fashioned hard work and repetition, realizing they are the only one that can change their serving habits.

It's important for this type of server to convince themselves that they can put the serve anywhere they want in any situation. One way to accomplish this goal is with affirmations. Saying things like, "I can serve tough in any situation", along with seeing positive images of tough serves will help change their mindset and gain confidence. Visualizing successful serves during a preserve routine can also help.

2. Do or Die
The do or die volleyball server is one that focuses too much on the outcome and becomes distracted resulting in a missed serve. Most of the pressure servers feel is self-imposed. Do or die servers typically put themselves under more pressure to keep the score closer to win the game. This type of server may also feel pressure to execute a good serve to keep from being pulled from the game.

This increased pressure due to the expected outcome creates more stress. These types of volleyball servers need to focus more on the process and less on the outcome. This can be accomplished by focusing on serving cues, which focus on one or two general aspects of the serve.

volleyball server3. The Fader
This type of server tends to get distracted easily, either by external or internal distractions.

External distractions include crowd noise, visual distractions, or the particular game situation.

Internal distractions include feeling the pressure, thinking about the importance of the serve, and remembering how they served the previous time.

A volleyball server that focuses on too many cues are setting themselves up for a missed serve due to jamming. Jamming is when an athlete fails to focus on the pertinent information necessary for success.

Servers that fade need to work on being aware of what they are focusing on prior to and during the serve. Once they are aware of what they are focusing on, the next step is to focus only on the most relevant cues.

volleyball server4. The Flexed Server
This type of server gets tense and tightens up due to fear of missing their serve.

Fear of failure can lead to excessive tension in the shoulders, biceps, triceps, and forearms, causing a normally smooth swing to become a rigid, stiff motion.

A preserve routine can help this type of volleyball server relax and enhance mental and physical readiness prior to serving.

5. Hot and Cold
A server is consider "hot" if they get on a streak, hitting aces and tough serves. If their game is off, this type of server will carry this frustration with themselves, resulting in "cold" serving.

This type of volleyball server needs to learn to maintain a consistent level of serving confidence.

Preserve routines, refocused routines after missed serves, positive imagery, and affirmations can help this type of server.

volleyball server6. Mechanical
Mechanical servers allow their left brain to dominate too much of their attention on the specific mechanics of serving.

Mechanical volleyball servers make the mistake of thinking about serving technique right before execution that only creates a distraction.

This type of server will often change their preserve routine and serving action due to a lack of confidence in their mechanics.

Establishing a preserve routine and consistent serving stroke is critical to becoming less mechanical. The use of specific cues isn't recommended because they will internally distract the server.

7. The Counter
This type of server makes the mistake of counting missed serves which only keeps them down and focused on making mistakes.

This just puts more pressure on them and increases anxiety to hit the next serve. Volleyball servers that can tell you exactly how many serves they've missed are outcome-focused and are guilty of being "counters".

To make yourself stop counting serves, become more process-focused. Focus on each serve one at a time, using one or two general serving cues.

Anticipation Skills for Volleyball

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Developing anticipation skills is important for success in volleyball.



The Skill of Anticipation

anticipation skills volleyball passAt one time or another, I'm sure you heard a coach say, "Positioning is everything".

And we all know how important it is to use good technique to get in position.

What about anticipating your opponent?

Is it important to anticipate in volleyball?

As your ability to anticipate improves, the game of volleyball becomes a lot more fun and interesting.

What does it mean to anticipate?

In volleyball, if you have the ability to anticipate effectively, you basically have the ability to predict what is going to happen earlier than most players.

For example, a libero that always seems to be in the right place to dig is a player that reads the hitter very well. This highly skilled defensive player will know where the ball is going to be hit much earlier than most other players.

Watching how the hitter approaches and contacts the ball helps with anticipation. For example, a great defender will know where the ball is likely to go even before the hitter contacts the ball.

anticipation skills volleyball knee dropGreat defenders are also great at knowing what area of the court to give up and what area the ball will likely be sent to.

It may appear the defensive player is all over the court when in reality the player is just giving up what is unlikely to happen. Great defenders will seemingly cover the entire court, anticipating the play. 

Anticipation skills can be developed at all positions.

It's important to realize anticipation skills aren't just for playing defense and passing.

A setter needs to anticipate the ball coming from a passer.

Not all passes are going to be good, so the better a setter is at anticipating the pass, the better the setter will be at getting in position.

anticipation skills mens volleyballA hitter needs to anticipate the ball coming from the setter.

This is probably the most underused anticipation skill in youth volleyball because many coaches over emphasize where the ball needs to be set and blame the setter for poorly set balls.

To improve anticipation skills, the hitter needs to realize it's possible to read the setter.

Practice reading the setter, predicting where the ball is going to be set.

Great hitters will seem to possess the ability to hit any set. This is because of constant practice of reading the setter and having the mindset to get in position no matter what and not whining about the set.

Passers need to anticipate the server.

Most servers have a favorite serve or like to serve to a certain spot. Watch for these tendencies and use them to your advantage.

You can also watch the arm swing to help predict where the serve is going.

For example, if the ball is contacted back behind the head, the serve will likely go up and short over the net. If the contact is more out in front, the ball will likely travel lower and more straight across the net.

Most players are fairly predictable.

Not only is it a good idea to watch for opponent tendencies, but also learn the tendencies of your teammates. Watch for what your teammates tend to do in certain situations and be ready to help out. For example, if you have a teammate that gets blocked every time the ball is set tight to the net, be down and ready to cover. Or if a teammate is struggling passing, be ready to help out the setter to play the second ball.

Many rallies would last longer if players would just do a better job of anticipating teammates.


Is it even possible to teach anticipation?

anticipation skills girls volleyballNot only do I think it's possible to teach anticipation, but I also believe it's possible to create players to NOT anticipate.

Obviously you don't want to train your players to not anticipate on purpose.

But I believe if you run drills a certain way, you will actually help train the mind to focus on the opposite of anticipating.

Momentum is in everything, so if your team has been performing drills without emphasis on anticipation, don't be surprised that they can't just "turn it on" when it's time to play.

The following are 3 ways to run volleyball drills that keep players from learning to anticipate.

 This is a list of what not to do!

  1. Performing a skill off a toss.

    If your setter doesn't anticipate very well, then a set off a toss is a wasted repetition.

    The problem with setting off a toss is that most often the setter will be thinking they don't need to get in position to set because the tosser is tossing the ball right to them.

    This is a mistake. You should always be ready to move and anticipate where the ball is going (even if the ball is suppose to come directly to you). Expecting the ball to come directly to you is the opposite of anticipating (in reality you must always anticipate).


  2. Performing drills where players don't have to anticipate where the ball is going.

    If you have players work on passing short serves and you tell the players that the ball is going to be served short, then you're not working on anticipation.

    To work on anticipation for serve receive, have the server serve the ball either short or deep without the passers knowing what's coming.

    You'll find that this type of volleyball passing drill will actually create much better passers because it forces passers to anticipate the serve earlier. Passers will start moving before the contact for serve instead of waiting and reacting to the flight of the ball.


  3. Convince your hitters that the ball must be set perfectly in order to get a kill.

    You don't want to make the mistake of having your hitters believe it's hard or near impossible to adjust to a bad set.

    The fact is, the best hitters can hit just about anything. Don't be a hitter that constantly complains about the set. Learn to anticipate your setter and adjust your approach when necessary (In reality, you must adjust to every set because the ball never goes exactly where you expect it to).

It's not so much that running drills that don't involve anticipation is all bad. For example, it can help to perform drills that don't involve much movement so the player can focus on positioning, technique, accuracy, and consistency and less on having to anticipate. But the fact is, improving anticipation isn't easy and is something you can always improve know matter how skilled you are, so the sooner you start the better.


Teaching Skill Vs. Playing Games and How Anticipation Factors In

anticipation skills volleyball drillYou likely have seen coaches run practices where it just seems like all they do is play games and do the same random fluff drills.

You know how important teaching skill is and you don't understand why coaches don't spend more time focusing on techniques.

I think the reason teams can get away with not specifically training to improve skill is because there is a large anticipation component to playing games.

The fact is, if you just play in tournaments, scrimmage, or perform ball control drills in practice, you're going to improve because you're going to improve your anticipation skills.

This is not to say that the way to go is to just focus on improving anticipation.

When thinking long term, it's your level of individual playing techniques (passing, setting, hitting, etc) that's going to be the biggest factor when it comes to meeting your potential, while the skill of anticipation is an important attribute to technique execution.