Discus throw explained

Event:Discus throw
Wrmen: (2024)

The discus throw, also known as disc throw, is a track and field sport in which the participant athlete throws an oblate spheroid weight — called a discus — in an attempt to mark a farther distance than other competitors. It is an ancient sport, as demonstrated by the fifth-century-BC Myron statue Discobolus. Although not part of the current pentathlon, it was one of the events of the ancient Greek pentathlon, which can be dated back to at least 708 BC,[1] and it is part of the modern decathlon.

History

See also: History of physical training and fitness. The sport of throwing the discus traces back to it being an event in the original Olympic Games of Ancient Greece.[2] The discus as a sport was resurrected in Magdeburg, Germany, by gymnastics teacher Christian Georg Kohlrausch and his students in the 1870s.[3] Organized men's competition was resumed in the late 19th century, and has been a part of the modern Summer Olympic Games since the first modern competition, the 1896 Summer Olympics. Images of discus throwers figured prominently in advertising for early modern Games, such as fundraising stamps for the 1896 Games, and the main posters for the 1920 and 1948 Summer Olympics. Today the sport of discus is a routine part of modern track-and-field meets at all levels, and retains a particularly iconic place in the Olympic Games.

The first modern athlete to throw the discus while rotating the whole body was František Janda-Suk from Bohemia (the present Czech Republic).[4] Janda-Suk invented this technique when studying the position of the famous statue of Discobolus. After only one year of developing the technique, he earned a silver medal in the 1900 Olympics.

Women's competition began in the first decades of the 20th century. Following competition at national and regional levels, it was added to the Olympic program for the 1928 games.

Regulations

The event consists of throwing a heavy disc, with the weight or size depending on the competitor. Men and women throw different sized discs, with varying sizes and weights depending on age. The weight of the discus is either governed by World Athletics for international or USA Track & Field for the United States.

In the United States, Henry Canine advocated for a lighter-weight discus in high school competition. His suggestion was adopted by the National High School Athletic Association in 1938.[5]

US Weights[6]
AgeMenWomen
High School1.6 kg1 kg
Collegiate2 kg1 kg
Professional2 kg1 kg
Master's (35-59)1.5 kg1 kg
Master's (60-74)1 kg1 kg
Master's (75+)1 kg0.75 kg
International Weights[7]
AgeMenWomen
≤171.5 kg1 kg
18-191.75 kg1 kg
20-492 kg1 kg
50-591.5 kg1 kg
60-741 kg1 kg
75+1 kg0.75 kg

The typical discus has sides made of plastic, wood, fiberglass, carbon fiber or metal with a metal rim and a metal core to attain the weight. The rim must be smooth, with no roughness or finger holds. A discus with more weight in the rim produces greater angular momentum for any given spin rate, and thus more stability, although it is more difficult to throw. However, a higher rim weight, if thrown correctly, can lead to a longer throw. In some competitions, a solid rubber discus is used (see in the United States).

To make a throw, the competitor starts in a circle of diameter, which is recessed in a concrete pad by 20mm. The thrower typically takes an initial stance facing away from the direction of the throw. They then spin anticlockwise (for right-handers) times while staying within the circle to build momentum before releasing the discus. The discus must land within a 34.92º circular sector that is centered on the throwing circle.[8] The rules of competition for discus are virtually identical to those of shot put, except that the circle is larger, a stop board is not used and there are no form rules concerning how the discus is to be thrown.

The basic motion is a fore-handed sidearm movement. The discus is spun off the index finger or the middle finger of the throwing hand. In flight the disc spins clockwise when viewed from above for a right-handed thrower, and anticlockwise for a left-handed thrower. As well as achieving maximum momentum in the discus on throwing, the discus' distance is also determined by the trajectory the thrower imparts, as well as the aerodynamic behavior of the discus. Generally, throws into a moderate headwind achieve the maximum distance. Also, a faster-spinning discus imparts greater gyroscopic stability. The technique of discus throwing is quite difficult to master and needs much experience to perfect; thus most top throwers are 30 years old or more.

The discus throw is sometimes contested indoors, but it is not included at the World Athletics Indoor Championships. World Athletics used to keep "world indoor best" discus records, but since 2023 they now combine both indoor and outdoor marks.[9] [10]

Phases

The discus technique can be broken down into phases. The purpose is to transfer from the back to the front of the throwing circle while turning through one and a half circles. The speed of delivery is high, and speed is built up during the throw (slow to fast). Correct technique involves the buildup of torque so that maximum force can be applied to the discus on delivery.[11]

Initially, the thrower takes up their position in the throwing circle, distributing their body weight evenly over both feet, which are roughly shoulder width apart. They crouch in order to adopt a more efficient posture to start from whilst also isometrically preloading their muscles; this will allow them to start faster and achieve a more powerful throw. They then begin the wind-up, which sets the tone for the entire throw; the rhythm of the wind-up and throw is very important.

Focusing on rhythm can bring about the consistency to get in the right positions that many throwers lack. Executing a sound discus throw with solid technique requires perfect balance. This is due to the throw being a linear movement combined with a one and a half rotation and an implement at the end of one arm. Thus, a good discus thrower needs to maintain balance within the circle.[12]

For a right handed thrower, the next stage is to move the weight over the left foot. From this position the right foot is raised, and the athlete 'runs' across the circle. There are various techniques for this stage where the leg swings out to a small or great extent, some athletes turn on their left heel (e.g. Ilke Wylluda[13]) but turning on the ball of the foot is far more common.

The aim is to land in the 'power position', the right foot should be in the center and the heel should not touch the ground at any point. The left foot should land very quickly after the right. Weight should be mostly over the back foot with as much torque as possible in the body—so the right arm is high and far back. This is very hard to achieve.[14]

The critical stage is the delivery of the discus, from this 'power position' the hips drive through hard, and will be facing the direction of the throw on delivery. Athletes employ various techniques to control the end-point and recover from the throw, such as fixing feet (to pretty much stop dead[13]), or an active reverse spinning onto the left foot (e.g. Virgilijus Alekna[15]).

Sports scientist Richard Ganslen researched the Aerodynamics of the Discus, reporting the discus will stall at an angle of 29°.[16]

Culture

The discus throw has been the subject of a number of well-known ancient Greek statues and Roman copies such as the Discobolus and Discophoros. The discus throw also appears repeatedly in ancient Greek mythology, featured as a means of manslaughter in the cases of Hyacinth, Crocus, Phocus, and Acrisius, and as a named event in the funeral games of Patroclus.

Discus throwers have been selected as a main motif in numerous collectors' coins. One of the recent samples is the €10 Greek Discus commemorative coin, minted in 2003 to commemorate the 2004 Summer Olympics. On the obverse of the coin a modern athlete is seen in the foreground in a half-turned position, while in the background an ancient discus thrower has been captured in a lively bending motion, with the discus high above his head, creating a vivid representation of the sport.

All-time top 25

See also: Men's discus throw world record progression and Women's discus throw world record progression.

Men

Mark Athlete Nation Date Place
1 1 14 April 2024 Ramona[19]
2 2 6 June 1986
3 3 3 August 2000
4 4 4 September 2006
5 Kanter #2 3 May 2007
6 Kanter #3 8 May 2008
5 7 29 May 1983 Moscow
29 June 2019 [20]
Kristjan Čeh16 June 2023Jõhvi[21]
8 10 Piotr Małachowski8 June 2013 Hengelo
9 11 Róbert Fazekas14 July 2002 Szombathely
12 Kanter #425 June 2009
13 V. Alekna #225 July 2007 Kaunas
10 14 3 May 1997
11 15 11 May 2024 [22]
16 Ståhl #221 June 2022 [23]
17 Ståhl #3 21 August 2023 [24]
18 Kanter #529 April 2010
Ståhl #416 June 2023Jõhvi
20 Ståhl #510 July 2021
21 M. Alekna #26 April 2024 [25]
22 Ståhl #6 10 August 2020
12 23 Ben Plucknett4 June 1983
24 Ståhl #729 June 2017
25 Čeh #2 21 May 2022 [26]
13 9 June 1984
15 November 1984
25 May 1985
16 19 July 1983
17 9 August 1978 Berlin
1822 May 1996
1921 May 1983
20Mac Wilkins9 July 1980 Helsinki
21Aleksander Tammert15 April 2006
2216 June 2019Rabat[27]
23Lukas Weißhaidinger19 May 2023 Schwechat[28]
24Robert Harting22 May 2012 Turnov
25Dmitriy Shevchenko7 May 2002 Krasnodar

Notable series

Annulled marks

Non-legal marks

Women

Mark Athlete Nation Date Place
1 1 9 July 1988
2 2 26 August 1984
23 July 1989
4 Reinsch #2 13 September 1988 Berlin
5 Wyludda #2 13 September 1988 Berlin
4 6 20 June 1987
7 Gansky #2 27 June 1987
8 Reinsch #3 12 June 1988
5 9 17 August 1984
10 Gansky #2 11 June 1987
6 11 8 September 1984
12 Savinkova #2 22 May 1983
Gansky #3 6 June 1986
14 Gansky #4 29 May 1987
7 15 19 April 1987
16 Wyludda #3 13 September 1988 Berlin
8 17 20 July 1984 Berlin
918Yaime Pérez13 April 2024Ramona[33]
19 Gansky #5 6 June 1987
Wyludda #4 5 August 1989
21 Savinkova #3 23 June 1985
22 Gansky #6 9 July 1988
10 23 20 August 1987
24 Hellmann #2 11 June 1987
Reinsch #4 29 June 1988 Berlin
1117 August 1984Prague
12Mariya Vergova Bulgaria13 July 1980Sofia
13Xiao Yanling14 March 1992Beijing
14Ellina Zvereva12 June 1988Leningrad
15Evelin Jahl10 May 1980Potsdam
16Valarie Allman8 April 2022San Diego[34]
17Sandra Perković18 July 2017Bellinzona[35]
18Larisa Korotkevich29 May 1992Sochi
19Ria Stalman15 July 1984Walnut
20Hilda Ramos8 May 1992Havana
21Larisa Mikhalchenko18 June 1988Kharkiv
22Maritza Martén18 July 1992Seville
23Denia Caballero20 June 2015Bilbao[36]
24Faina Melnik24 April 1976Sochi
25Silvia Madetzky16 May 1988Athens

Annulled marks

Non-legal marks

Olympic medalists

Women

World Championships medalists

Women

Season's bests

Men

YearMarkAthletePlace
1968Reno
1969Malmö
1970Malmö
1971Lancaster
1972Stockholm
1973Skellefteå
1974Helsingborg
1975Long Beach
1976San Jose
1977Westwood
1978Berlin
1979Walnut
1980Erfurt
1981Modesto
1982Salinas
1983Moskva
1984San Jose
Malmö
1985San Jose
1986Neubrandenburg
1987Neubrandenburg
1988Berlin
1989Norden
1990Smalininkai
1991Fresno
1992Halle
1993Jena
1994Budapest
1995Bellinzona
Monaco
1996Salinas
1997Wiesbaden
1998Salinas
1999Jena
2000Kaunas
2001Stellenbosch
2002Szombathely
2003Budapest
2004Rethimno
2005Madrid
2006Helsingborg
2007Salinas
2008Salinas
2009Kohila
2010Chula Vista
2011Budapest
2012Turnov
2013Hengelo
2014Halle
2015Cetniewo
2016Sollentuna
2017
2018Eskilstuna
2019Bottnaryd
2020
2021Bottnaryd
2022Uppsala
2023Jöhvi
2024Ramona

Women

YearMarkAthletePlace
1968Werdohl
1969Hamburg
1970Leipzig
1971Munich
1972Constanța
1973Edinburgh
1974Prague
1975Zürich
1976Sochi
1977Karl-Marx-Stadt
1978Dresden
1979Leipzig
1980Sofia
1981Berlin
1982Karl-Marx-Stadt
1983Leselidze
1984Nitra
1985Erfurt
1986Neubrandenburg
1987Karl-Marx-Stadt
1988Neubrandenburg
1989Neubrandenburg
1990Tel Aviv
1991Tokyo
1992Beijing
1993Vénissieux
1994Auckland
1995Florø
1996Atlanta
1997Shanghai
1998Stendal
1999Thessaloníki
2000Bucharest
2001Edmonton
2002Tula
2003Halle
2004Minsk
2005Madrid
2006Schönebeck
2007Halle
2008Istanbul
2009Jinan
2010Wiesbaden
2011Schönebeck
2012London
2013Lausanne
2014Zürich
2015Bilbao
2016Shanghai
2017Barcelona
2018Doha
2019Sotteville
2020Rathdrum
2021Berlin
2022San Diego
2023Berlin
2024Ramona

See also

External links

Notes and References

  1. Web site: Sports – List of Summer and Winter Olympic Sports. 14 January 2018. olympic.org.
  2. Web site: Discus Throwing Encyclopedia.com. www.encyclopedia.com. 2020-03-11.
  3. Web site: History of Discus. www.discusnada.org. 2020-03-11.
  4. Web site: Discus Throw. 2020-10-26. site.dev.aws.worldathletics.org.
  5. Web site: Henry E. Canine resigns as mentor at high school in Aledo. The Daily Times (Davenport, Iowa). August 30, 1938. December 6, 2021.
  6. Web site: Track and Field Throwing Implement Weight Requirements Rules. www.everythingtrackandfield.com. 2020-03-11.
  7. Web site: Book of Rules Official Documents. www.worldathletics.org. 2020-03-11.
  8. Web site: The Rules and Regulations Every Discus Thrower Should Be Aware Of. 2009-11-04. Sports Aspire. 2020-03-11.
  9. Web site: Kanter throws 69.51m world indoor best in Växjö NEWS World Athletics . 2024-01-13 . worldathletics.org.
  10. Web site: 2023-05-23 . Indoor track to be renamed short track by World Athletics . 2024-01-13 . NBC Sports . en-US.
  11. Web site: How to Throw a Discus Step-By-Step. Rosenbaum. Mike. 2018-12-11. LiveAbout. 2020-03-11.
  12. Web site: Shot Put and Discus Technique and Training. Cappos. Scott. Digital Track and Field.
  13. Web site: wyludda discus throw 1996 olympics. https://ghostarchive.org/varchive/youtube/20211031/7vr-6mTLm30. 2021-10-31 . live. throwhammer. 13 September 2010. YouTube.
  14. http://trackandfield.about.com/od/discus/ss/discustechnique_8.htm#step-heading Power position
  15. Web site: 2005 World Championship Men's Discus - 1st Virgilijus Alekna. https://ghostarchive.org/varchive/youtube/20211031/YhZwyyfBCBo. 2021-10-31 . live. ntujavelin. 26 December 2008. YouTube.
  16. Web site: Archived copy . 2016-03-02 . 2016-03-07 . https://web.archive.org/web/20160307060022/http://archive.auvac.org/research/publications/files/2003/niewiadomska.pdf . dead .
  17. http://www.iaaf.org/records/toplists/throws/discus-throw/outdoor/men/senior Discus Throw - men - senior - outdoor
  18. Web site: All-time men's best Discus Throw. alltime-athletics.com. 21 July 2019. 28 July 2019.
  19. Web site: FLASH: Alekna breaks discus world record with 74.35m in Oklahoma REPORT World Athletics . 2024-04-15 . worldathletics.org.
  20. News: Stahl goes to equal fourth on the world all-time discus list with 71.86m. European Athletics. 29 June 2019. 20 July 2019.
  21. Web site: Ceh and Stahl throw beyond 71 metres in Jöhvi. World Athletics. 17 June 2023. 19 June 2023.
  22. Web site: Ta Lou-Smith among athletes to shine at Jamaica Athletics Invitational. World Athletics. 12 May 2024. 14 May 2024.
  23. News: Daniel Ståhl with the best new year in the world in Uppsala. rockedbuzz.com. 21 June 2022. 22 June 2022. 21 June 2022. https://web.archive.org/web/20220621165424/https://rockedbuzz.com/daniel-stahl-with-the-best-new-year-in-the-world-in-uppsala/29185/. dead.
  24. Web site: Discus Throw Final Result. World Athletics. 21 August 2023. 26 August 2023.
  25. Web site: European U23 record! Alekna launches a massive 71.39m discus. European Athletics. 7 April 2024. 9 April 2024.
  26. News: Ceh and Mihambo fabulous in the field in Birmingham. World Athetlics. Jess Whittington. 21 May 2022. 10 June 2022.
  27. Web site: Discus Throw Results. https://web.archive.org/web/20190623072905/https://static.sportresult.com/sports/at/data/2019/rabat/re0860040.pdf . 2019-06-23 . live. sportresult.com. 16 June 2019. 23 June 2019.
  28. Web site: Lukas Weißhaidinger schreibt mit 70,68 m Sportgeschichte. ÖLV. Helmut Baudis. German. 20 May 2023. 22 September 2023.
  29. News: FLASH: Alekna breaks discus world record with 74.35m in Oklahoma. 15 April 2024. 15 April 2024.
  30. News: Stahl sends discus beyond 70 metres in Doha – IAAF Diamond League. IAAF. Bob Ramsak. 3 May 2019. 3 May 2019.
  31. http://www.iaaf.org/records/toplists/throws/discus-throw/outdoor/women/senior Discus Throw - women - senior - outdoor
  32. Web site: All-time women's best Discus Throw. alltime-athletics.com. 23 June 2019. 28 July 2019.
  33. Web site: Perez launches discus 73.09m, Sears clocks 10.77 for 100m REPORT World Athletics . 2024-04-14 . worldathletics.org.
  34. News: Allman breaks North American discus record with 71.46m in La Jolla. World Athletics. Diego Sampaolo. 9 April 2022. 20 April 2022.
  35. News: Perkovic throws 71.41m in Bellinzona, world's best discus mark since 1992. IAAF. Diego Sampaolo. 19 July 2017. 19 July 2017.
  36. News: Denia Caballero sets Discus world lead of 70.65, Pichardo debuts in long jump. watchathletics.com. 21 June 2015. 21 June 2015.