Dancesport

World Dance Council

The World Dance Council (WDC) is a registered limited company, and the legal successor to the International Council of Ballroom Dancing (ICBD), which was formed in 1950 in Edinburgh.^[7] The WDC operates through a general council and two committees:

• The World Dance Sport Committee regulates professional dancesport at the international level.
• The World Social Dance Committee "deals with all matters of the dance profession that relate to the activities of Dance Schools and Dance Teachers".^[12] It does not regulate social dance directly – that is the business of individual organisers, the dance teacher organisations, such as the Imperial Society of Teachers of Dancing, and the chains of dance teaching schools in the United States.

In 2007 the WDC Amateur League was created.^[13] This organisation runs a number of competitions and has its own world ranking system for amateur dancers.

Each member country in the WDC has its own national organisation, such as the British Dance Council, which acts as a forum for the many interested parties in that country. The national bodies decide on their delegates to the WDC.

World DanceSport Federation

The World DanceSport Federation (WDSF), formerly the International DanceSport Federation (IDSF), is the international governing body of dancesport, as recognised by the International Olympic Committee (IOC).

Founded in 1957 as the International Council of Amateur Dancers (ICAD), it took up the name IDSF in 1990. In 2011 it was renamed to WDSF to emphasise the global character of the organization.

In the past, the focus of the IDSF was on administering amateur dancers and competitions. However, in 2010 the IDSF Professional Division was created (formerly known as the IPDSC), which extended this focus to professional dancesport.^[10]

WDSF members are not permitted to dance in competitions unless they are granted by the WDSF, or one of its member federations.^[14]

• This policy was revoked in 2012 at the Annual General Meeting by vote of the members. The WDSF now supports an athlete's "right to dance".

WDSF minimum competition dance area size standard

WDSF governing bodies in different countries have the flexibility to decide on the dance area size for competitions held in the country.

In December 2011, the WDSF Open and the Australian Nationals were held at the Hisense Arena located within the Olympic park in Melbourne. The floor was at 84 by 37.7 meters which was 7.61 times the size of what WDSF requires.

Rules

The World Dance Council (WDC) rules for international competitions are lengthy and detailed.^[15] The music for competitions is kept confidential until the event. The music always follows a strict tempo and, for a couples competition, it will have a duration of no less than 90 seconds, and no more than two minutes.

Some elementary competitions are restricted to "basic" steps, but international competitions are open as to choreography, within the limits of the traditional style of the individual dances. Only the Viennese waltz has defined choreography: it is limited to seven well-specified figures. Lifts are not permitted, except for Show Dance titles. The tempo for each dance is defined. In the finals, couples are marked under the skating system and judged by timing, footwork, rise and fall, alignment, direction and floor craft. Competitors must meet World Anti-Doping Agency rules.

Dancesport as an Olympic event

After a long campaign, the World DanceSport Federation (WDSF), formerly IDSF, was recognized by the International Olympic Committee as the sole representative body for dancesport, on September 5, 1997.^[16][17] At that point, many dance organisations changed their titles to incorporate the word sport. This recognition gives the IDSF, potentially, a unique status. The WDSF website shows letters and certificates from the IOC that recognise dancesport as an eligible sport for inclusion pursuant to rule 29 of the Olympic Charter.^{[18] [19]}

On its website, the IDSF gives an upbeat appraisal of the chances of dancesport being included in a future summer Olympic Games.^[20] However, dancesport has not been included as an official event at the Olympics since its recognition,^[21] and there are many who doubt that it ever will.^[22][23] The 2008 Beijing Olympics did not include ballroom dancing and neither did the 2012 London Olympics.^[24] However, it was announced in December 2016 that the dancesport discipline of breakdancing would form part of the programme for the 2018 Summer Youth Olympics, with men's, women's and mixed-team events due to be included in a one-on-one battle format.^[25]

Physical demands

Ballroom dancing is a partnered activity with a male and female counterpart. Over the years, competitive ballroom dancing has evolved so much in its choreography, requiring a higher level of athleticism. Many individuals that spectate or dance socially often underestimate the physical attributes and demands of ballroom dancing. In order to compete at a world level, elite competitive dancers undergo rigorous training to help and enhance their competition performance. These dancers seem to perform at such a high level of energy expenditure that a deeper understanding of these energy demands may help build specific training programs used to sustain a high quality dance performance consistent over a few rounds of a competition.

In 1988, an Australian study was conducted to determine the heart rate and estimated energy expended during ballroom dancing.^[26] Professors Blanksby and Reidy of the Department of Human Movement and Recreation Studies at the University of Western had ten competitive ballroom dance couples simulate a dancesport competition, dancing their competitive routines in either the Latin American or Standard division.^[26] After administrating all required laboratory tests (in order to record their height, weight, body fat percentage, fat free mass and the resting/maximal heart rate and VO2 values), the couples danced a five-dance final, given a 15 to 20 second break between each dance.^[26] Throughout the final their heart rates were telemetered and recorded. The purpose of this study was to estimate the energy requirements from heart rates acquired during competition simulation and previously recorded measures of VO2 and HR.

The average heart rate for male dancers in Standard was 170 beats min⁻¹ and 168 beats min⁻¹ in the Latin American.^[26] Females elicited 179 beats min⁻¹ and 177 beats min⁻¹ respectively.^[26] Astrand and Rodahl (1977) classify any exercise being extremely heavy if it results in a heart rate above 150 beats min⁻¹.^[27] They also classify an exercise as extremely heavy if oxygen consumption is higher than 2.0L min⁻¹.^[28] All but the females in the Standard dance sequence didn’t exceed an oxygen consumption level of 2.0L min⁻¹.^[26] Finally, the energy expenditure for male athletes was estimated to be 54.1 ± 8.1 kJ min⁻¹ for Standard and 54.0± 9.6kJ min⁻¹ in the Latin American dances.^[26] For females it was 34.7 ± 3.8 kJ min⁻¹ and 36.1 ± 4.1 kJ min⁻¹ respectively.^[26]

Two other similar experiments were conducted exhibiting very similar results and analyses.^[29][30] In all three of the experiments, significant differences in the energy expenditure between the male and female athletes were noticed. Generally males had a higher energy expenditure than their female counterparts. This is evident due to the anthropometric differences between the two sexes and the oxygen transport capacity.^[29]

Comparing the mean gross energy expenditures (in kJ min⁻¹) between ballroom dancing and other sports, it is evident that competitive dancing is equally as demanding in comparison to other sporting activities such as basketball (35.83 kJ min⁻¹) or cross-country running (44.37kJ min⁻¹) (Consolazioetal,1963),^[31] and that ballroom dancing requires a cardiovascular system to be able to work at a high energy level in order to match the given physiological strain.