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Body proportions is the study of artistic anatomy, which attempts to explore the relation of the elements of the human body to each other and to the whole. These ratios are used in depictions of the human figure and may become part of an artistic canon of body proportion within a culture. Academic art of the nineteenth century demanded close adherence to these reference metrics and some artists in the early twentieth century rejected those constraints and consciously mutated them.

Basics of human proportions

Drawing of a human male, showing the order of measurement in preparation for a figurative art work (Lantéri, 1903)^[1]

It is usually important in figure drawing to draw the human figure in proportion. Though there are subtle differences between individuals, human proportions fit within a fairly standard range – though artists have historically tried to create idealised standards that have varied considerably over time, according to era and region. In modern figure drawing, the basic unit of measurement is the 'head', which is the distance from the top of the head to the chin. This unit of measurement is credited^[2] to the Greek sculptor Polykleitos (fifth century BCE) and has long been used by artists to establish the proportions of the human figure. Ancient Egyptian art used a canon of proportion based on the "fist", measured across the knuckles, with 18 fists from the ground to the hairline on the forehead.^[3] This canon was already established by the Narmer Palette from about the 31st century BC, and remained in use until at least the conquest by Alexander the Great some 3,000 years later.^[3]

One version of the proportions used in modern figure drawing is:^[4]

An average person is generally 7-and-a-half heads tall (including the head).
An ideal figure, used when aiming for an impression of nobility or grace, is drawn at 8 heads tall.
A heroic figure, used in the depiction of gods and superheroes, is eight-and-a-half heads tall. Most of the additional length comes from a bigger chest and longer legs.

Measurements

There are a number of important distances between reference points that an artist may measure and will observe:^[1] These are the distance from floor to the patella;^[a] from the patella to the front iliac crest;^[b] the distance across the stomach between the iliac crests; the distances (which may differ according to pose) from the iliac crests to the suprasternal notch between the clavicles;^[c] and the distance from the notch to the bases of the ears (which again may differ according to the pose).

Some teachers deprecate mechanistic measurements and strongly advise the artist to learn to estimate proportion by eye alone.^[5]

It is in drawing from the life that a canon is likely to be a hindrance to the artist; but it is not the method of Indian art to work from the model. Almost the whole philosophy of Indian art is summed up in the verse of Śukrācārya's Śukranĩtisāra which enjoins meditations upon the imager: "In order that the form of an image may be brought fully and clearly before the mind, the imager should medi[t]ate; and his success will be proportionate to his meditation. No other way—not indeed seeing the object itself—will achieve his purpose." The canon then, is of use as a rule of thumb, relieving him of some part of the technical difficulties, leaving him free to concentrate his thought more singly on the message or burden of his work. It is only in this way that it must have been used in periods of great achievement, or by great artists.
— Ananda K. Coomaraswamy, The Transformation of Nature in Art^[6]

Ratios

[Proportion] should not be confused with a ratio, involving two magnitudes. Modern usage tends to substitute "proportion" for a comparison involving two magnitudes (e.g., length and width), and hence mistakes a mere grouping of simple ratios for a complete proportion system, often with a linear basis at odds with the areal approach of Greek geometry.
— Richard Tobin, The Canon of Polykleitos, 1975.^[7]

Many text books of artistic anatomy advise that the head height be used as a yardstick for other lengths in the body: their ratios to it provide a consistent and credible structure.^[8] Although the average person is 71⁄2 heads tall, the custom in Classical Greece (since Lysippos) and Renaissance art was to set the figure as eight heads tall: "the eight-heads-length figure seems by far the best; it gives dignity to the figure and also seems to be the most convenient."^[8] The half-way mark is a line between the greater trochanters^[d], just above the pubic arch.^[8]

the ratio of hip circumference to shoulder circumference varies by biological sex: the average ratio for women is 1:1.03, for men it is 1:1.18.^[9]
legs (floor to perineum, which is the area between the anus and either scrotum or vulva) are typically three-and-a-half to four heads long; arms about three heads long; hands are as long as the face.^[10]
Leg-to-body ratio is seen as indicator of physical attractiveness but there appears to be no accepted definition of leg-length: the 'perineum to floor' measure^[e] is the most used but arguably the distance from ankle bone to outer hip bone is more rigorous.^[12] On this (latter) metric, the most attractive ratio of leg to body for men (as seen by American women) is 1:1,^[12] matching the 'four heads:four heads' ratio above. A Japanese study using the former metric found the same result for male attractiveness but women with longer legs than body were judged to be more attractive.^[13] Excessive deviations from the mean were seen as indicative of disease.^[13] "High class fashion journals depict women with an extreme length of limb, and decorative art does the same for both men and women [...]. When the artist wishes to depict the lower orders, as such, or the comic, he draws people with exaggeratedly short limbs and makes them fat."^[14]
Waist-to-height ratio: the average ratio for US college competitive swimmers is 0.424 (women) and 0.428 (men); the ratios for a (US) normally healthy man or woman is 0.46–0.53 and 0.45–0.49 respectively; the ratio ranges beyond 0.63 for morbidly obese individuals.^[15]
Waist–hip ratio: artist's conception of the ideal waist–hip ratio has varied down the ages, but for female figures "over the 2,500-year period the average WHR never exited 'the fertile range' (from 0.67 to 0.80)."^[16] The Venus de Milo (130–100 BCE) has a WHR of 0.76;^[16] in Anthony van Dyck's Venus Asks Vulcan to Cast Arms for Her Son Aeneas (1630), Venus's estimated WHR is 0.8;^[16] and Jean-Léon Gérôme's Birth of Venus (1890) has an estimated WHR of 0.66.^[16]

Body proportions in history

The earliest known representations of female figures date from 23,000 to 25,000 years ago.^[17] Models of the human head (such as the Venus of Brassempouy) are rare in Paleolithic art: most are like the Venus of Willendorf – bodies with vestigial head and limbs, noted for their very high waist:hip ratio of 1:1 or more.^[17] It may be that the artists' "depictions of corpulent, middle-aged females were not 'Venuses' in any conventional sense. They may, instead, have symbolized the hope for survival and longevity, within well-nourished and reproductively successful communities."^[17]

The ancient Greek sculptor Polykleitos (c.450–420 BCE), known for his ideally proportioned bronze Doryphoros, wrote an influential Canon (now lost) describing the proportions to be followed in sculpture.^[18] The Canon applies the basic mathematical concepts of Greek geometry, such as the ratio, proportion, and symmetria (Greek for "harmonious proportions") creating a system capable of describing the human form through a series of continuous geometric progressions.^[19] Polykleitos may have used the distal phalanx of the little finger as the basic module for determining the proportions of the human body, scaling this length up repeatedly by √2 to obtain the ideal size of the other phalanges, the hand, forearm, and upper arm in turn.^[20]

Leonardo da Vinci believed that the ideal human proportions were determined by the harmonious proportions that he believed governed the universe, such that the ideal man would fit cleanly into a circle as depicted in his famed drawing of Vitruvian Man (c. 1492),^[21] as described in a book by Vitruvius. Leonardo's commentary is about relative body proportions – with comparisons of hand, foot, and other feature's lengths to other body parts – more than to actual measurements.^[22]

Golden ratio

It has been suggested that the ideal human figure has its navel at the golden ratio ( $\phi$ , about 1.618), dividing the body in the ratio of 0.618 to 0.382 (soles of feet to navel:navel to top of head) (1⁄ $\phi$ is $\phi$ -1, about 0.618) and Leonardo da Vinci's Vitruvian Man is cited as evidence.^[23] In reality, the navel of the Vitruvian Man divides the figure at 0.604 and nothing in the accompanying text mentions the golden ratio.^[23]

In his conjectural reconstruction of the Canon of Polykleitos, art historian Richard Tobin determined √2 (about 1.4142) to be the important ratio between elements that the classical Greek sculptor had used.^[24]

Additional images

Proportions of a human male face
a 1½-year-old child
an adult man
Drawings by Avard T. Fairbanks developed during his teaching career. This image was used in Eugene F. Fairbanks' book on Human Proportions for Artists.^[25]
Avard Fairbanks drawing of proportions of the male head and neck, 1936
Avard Fairbanks drawing of proportions of the female head and neck, 1936
Growth and proportions of children, one illustration from Children's Proportions for Artists

Bibliography

Gottfried Bammes: Studien zur Gestalt des Menschen. Verlag Otto Maier GmbH, Ravensburg 1990, ISBN 3-473-48341-9.
Édouard Lantéri: Modelling: a guide for teachers and students. London: Chapman & Hall Ltd. 1902.
Fairbanks, Eugene F. (2012). Children's Proportions for Artists. Bellingham, WA: Fairbanks Art and Books. ISBN 978-0-9725841-2-8.

Notes

^ knee-cap
^ pelvic bones on either side of stomach
^ collar bones
^ outer hip bones
^ The sitting body ratio (SBR) is also quoted, where the trunk is measured with subject sitting on a flat chair or table, and the leg-length determined by subtracting table height from standing height.^[11] This is almost the same as distance from the perineum but without the need to touch an intimate area.

References

^ ^a ^b Lantéri, Édouard (1903). Modelling; a guide for teachers and students. London: Chapman and Hall. pp. 100–111.
^ "Hercules: The influence of works by Lysippos". Paris: The Louvre. Retrieved 4 October 2020. In the fourth century BCE, Lysippos drew up a canon of proportions for a more elongated figure that that defined by Polykleitos in the previous century. According to Lysippos, the height of the head should be one-eighth the height of the body, and not one-seventh, as Polykleitos recommended.
^ ^a ^b Smith, W. Stevenson; Simpson, William Kelly (1998). The Art and Architecture of Ancient Egypt. Penguin/Yale History of Art (3rd ed.). Yale University Press. pp. 12–13, note 17. ISBN 0-300-07747-5.
^ Larsen, Devin (January 19, 2014). "Standard proportions of the human body". makingcomics.com. Retrieved September 6, 2020.
^ Ryder, Anthony (2000). "Using measurement". The Artist's Complete Guide to Figure Drawing. New York: Watson-Gupthill. pp. 53 to 65. ISBN 0-8230-0303-5.
^ Coomaraswamy, Ananda (1934). "Aesthetic of The Śukranĩtisāra". The Transformation of Nature in Art. Cambridge, Mass.: Harvard University Press. pp. 111–117. cited in Mosteller, John F. (1988). "The Study of Indian Iconometry in Historical Perspective". Journal of the American Oriental Society. 108 (1): 99–110. doi:10.2307/603249. JSTOR 603249.
^ Tobin, Richard (1975). "The Canon of Polykleitos". American Journal of Archaeology. 79 (4): 307–321. doi:10.2307/503064. JSTOR 503064. S2CID 191362470.
^ ^a ^b ^c Sheppard, Joseph (1975). "Proportion". Anatomy A Complete Guide for Artists. New York: Watson-Gupthill. pp. 7 to 13. ISBN 0-8230-0218-7.
^ Hughes, S. M.; Gallup, G. G. Jr. (2003). "Sex differences in morphological predictors of sexual behavior: Shoulder to hip and waist to hip ratios". Evolution and Human Behavior. 24: 173-178. doi:10.1016/S1090-5138(02)00149-6. Male SHRs (M=1.18±0.071, range 1.03–1.40) significantly (t=10.41, P<.01) exceeded female SHRs (M=1.03±0.066, range 0.90–1.22). Here and subsequently, M signifies mean±standard deviation. (These are head-on lateral widths, not circumferences.)
^ Ayvazyan, Stepan. "Human Body Proportions". drawingforall.net. Retrieved 12 September 2020.
^ Chrysanthou, Andrea (27 July 2017). "How to Measure Leg-to-Body Ratio". Sportsrec.com. Retrieved 30 September 2020.
^ ^a ^b Versluys, Thomas M. M.; Foley, Robert A.; Skylark, William J. (16 May 2018). "The influence of leg-to-body ratio, arm-to-body ratio and intra-limb ratio on male human attractiveness". Royal Society Open Science. 5 (5). The Royal Society Publishing: 171790. Bibcode:2018RSOS....571790V. doi:10.1098/rsos.171790. PMC 5990728. PMID 29892373. S2CID 47018307.
^ ^a ^b Kiire, S. (2016). "Effect of Leg-to-Body Ratio on Body Shape Attractiveness". Archives of Sexual Behavior. 45 (4): 901–910. doi:10.1007/s10508-015-0635-9. PMID 26474977. S2CID 40574546.
^ Leitch, I. (1951). "Growth and health". British Journal of Nutrition. 5 (1): 142–51. doi:10.1079/BJN19510017. PMID 14886531.
^ Bernstein, Stephen A.; Lo, Michael; Davis, W. Sumner (1 March 2017). "Proposing Using Waist-to-Height Ratio as the Initial Metric for Body Fat Assessment Standards in the U.S. Army". Military Medicine. 182. Retrieved 10 September 2020.
^ ^a ^b ^c ^d Bovet, Jeanne; Raymond, Michel (17 April 2015). "Preferred Women's Waist-to-Hip Ratio Variation over the Last 2,500 Years". PLOS ONE. 10 (4): e0123284. Bibcode:2015PLoSO..1023284B. doi:10.1371/journal.pone.0123284. PMC 4401783. PMID 25886537. cited in Heyman, Stephen (May 27, 2015). "Gleaning New Perspectives by Measuring Body Proportions in Art". The New York Times. Archived from the original on 1 November 2021. Retrieved 10 September 2020.
^ ^a ^b ^c Dixson, Alan F.; Dixson, Barnaby J. (2011). "Venus Figurines of the European Paleolithic: Symbols of Fertility or Attractiveness?". Journal of Anthropology. 2011: 1–11. doi:10.1155/2011/569120.
^ Stewart, Andrew (November 1978). "Polykleitos of Argos," One Hundred Greek Sculptors: Their Careers and Extant Works". Journal of Hellenic Studies. 98: 122–131. doi:10.2307/630196. JSTOR 630196. S2CID 162410725.
^ "Art: Doryphoros (Canon)". Art Through Time: A Global View. Annenberg Learner. Retrieved 16 September 2020. Though we do not know the exact details of Polykleitos's formula, the end result, as manifested in the Doryphoros, was the perfect expression of what the Greeks called symmetria
^ Tobin, Richard (October 1975). "The Canon of Polykleitos". American Journal of Archaeology. 79 (4): 307–321. doi:10.2307/503064. JSTOR 503064. S2CID 191362470.
^ "Universal Leonardo: Leonardo Da Vinci Online Essays". 22 April 2010.
^ Richter, Jean Paul (1970). The Notebooks of Leonardo da Vinci (Reprint of original 1883 ed.). New York: Dover. ISBN 978-0-486-22572-2.
^ ^a ^b Simanek, Donald E. (December 2015). "Fibonacci Flim-Flam". Lockehaven.edu. Lock Haven University of Pennsylvania. Retrieved 13 September 2020.
^ Tobin, Richard (1975). "The Canon of Polykleitos". American Journal of Archaeology. 79 (4): 307–321. doi:10.2307/503064. JSTOR 503064. S2CID 191362470.
^ Fairbanks, Eugene F. (2011). Human Proportions for Artists. Bellingham, WA: Fairbanks Art and Books. ISBN 978-1-4679-0187-1.

External links

Changing body proportions during growth Archived 2017-03-27 at the Wayback Machine
"Body visualizer". MPI IS Perceiving Systems Department, Max Planck Institute. 2011. Retrieved 23 September 2020.
Geher, Glenn (April 19, 2019). "Why Comic Book Heroes Are Sexy". Psychology Today.

[5] -cap

[6] vic bones on either side of stomach

[7] r bones

[12] uter hip bones

[16] The sitting body ratio (SBR) is also quoted, where the trunk is measured with subject sitting on a flat chair or table, and the leg-length determined by subtracting table height from standing height.^[11] This is almost the same as distance from the perineum but without the need to touch an intimate area.

[Lanteri-1] Lantéri, Édouard (1903). Modelling; a guide for teachers and students. London: Chapman and Hall. pp. 100–111.

[2] "Hercules: The influence of works by Lysippos". Paris: The Louvre. Retrieved 4 October 2020. In the fourth century BCE, Lysippos drew up a canon of proportions for a more elongated figure that that defined by Polykleitos in the previous century. According to Lysippos, the height of the head should be one-eighth the height of the body, and not one-seventh, as Polykleitos recommended.

[Smith&Stevenson-3] Smith, W. Stevenson; Simpson, William Kelly (1998). The Art and Architecture of Ancient Egypt. Penguin/Yale History of Art (3rd ed.). Yale University Press. pp. 12–13, note 17. ISBN 0-300-07747-5.

[4] Larsen, Devin (January 19, 2014). "Standard proportions of the human body". makingcomics.com. Retrieved September 6, 2020.

[8] Ryder, Anthony (2000). "Using measurement". The Artist's Complete Guide to Figure Drawing. New York: Watson-Gupthill. pp. 53 to 65. ISBN 0-8230-0303-5.

[9] Coomaraswamy, Ananda (1934). "Aesthetic of The Śukranĩtisāra". The Transformation of Nature in Art. Cambridge, Mass.: Harvard University Press. pp. 111–117. cited in Mosteller, John F. (1988). "The Study of Indian Iconometry in Historical Perspective". Journal of the American Oriental Society. 108 (1): 99–110. doi:10.2307/603249. JSTOR 603249.

[10] Tobin, Richard (1975). "The Canon of Polykleitos". American Journal of Archaeology. 79 (4): 307–321. doi:10.2307/503064. JSTOR 503064. S2CID 191362470.

[ACGfA-11] Sheppard, Joseph (1975). "Proportion". Anatomy A Complete Guide for Artists. New York: Watson-Gupthill. pp. 7 to 13. ISBN 0-8230-0218-7.

[13] Hughes, S. M.; Gallup, G. G. Jr. (2003). "Sex differences in morphological predictors of sexual behavior: Shoulder to hip and waist to hip ratios". Evolution and Human Behavior. 24: 173-178. doi:10.1016/S1090-5138(02)00149-6. Male SHRs (M=1.18±0.071, range 1.03–1.40) significantly (t=10.41, P<.01) exceeded female SHRs (M=1.03±0.066, range 0.90–1.22). Here and subsequently, M signifies mean±standard deviation. (These are head-on lateral widths, not circumferences.)

[dfa-14] Ayvazyan, Stepan. "Human Body Proportions". drawingforall.net. Retrieved 12 September 2020.

[15] Chrysanthou, Andrea (27 July 2017). "How to Measure Leg-to-Body Ratio". Sportsrec.com. Retrieved 30 September 2020.

[Versluys-17] Versluys, Thomas M. M.; Foley, Robert A.; Skylark, William J. (16 May 2018). "The influence of leg-to-body ratio, arm-to-body ratio and intra-limb ratio on male human attractiveness". Royal Society Open Science. 5 (5). The Royal Society Publishing: 171790. Bibcode:2018RSOS....571790V. doi:10.1098/rsos.171790. PMC 5990728. PMID 29892373. S2CID 47018307.

[Kiire-18] Kiire, S. (2016). "Effect of Leg-to-Body Ratio on Body Shape Attractiveness". Archives of Sexual Behavior. 45 (4): 901–910. doi:10.1007/s10508-015-0635-9. PMID 26474977. S2CID 40574546.

[19] Leitch, I. (1951). "Growth and health". British Journal of Nutrition. 5 (1): 142–51. doi:10.1079/BJN19510017. PMID 14886531.

[20] Bernstein, Stephen A.; Lo, Michael; Davis, W. Sumner (1 March 2017). "Proposing Using Waist-to-Height Ratio as the Initial Metric for Body Fat Assessment Standards in the U.S. Army". Military Medicine. 182. Retrieved 10 September 2020.

[NYT0150527-21] Bovet, Jeanne; Raymond, Michel (17 April 2015). "Preferred Women's Waist-to-Hip Ratio Variation over the Last 2,500 Years". PLOS ONE. 10 (4): e0123284. Bibcode:2015PLoSO..1023284B. doi:10.1371/journal.pone.0123284. PMC 4401783. PMID 25886537. cited in Heyman, Stephen (May 27, 2015). "Gleaning New Perspectives by Measuring Body Proportions in Art". The New York Times. Archived from the original on 1 November 2021. Retrieved 10 September 2020.

[Dixson-22] Dixson, Alan F.; Dixson, Barnaby J. (2011). "Venus Figurines of the European Paleolithic: Symbols of Fertility or Attractiveness?". Journal of Anthropology. 2011: 1–11. doi:10.1155/2011/569120.

[Stewart-23] Stewart, Andrew (November 1978). "Polykleitos of Argos," One Hundred Greek Sculptors: Their Careers and Extant Works". Journal of Hellenic Studies. 98: 122–131. doi:10.2307/630196. JSTOR 630196. S2CID 162410725.

[Anneberg-24] "Art: Doryphoros (Canon)". Art Through Time: A Global View. Annenberg Learner. Retrieved 16 September 2020. Though we do not know the exact details of Polykleitos's formula, the end result, as manifested in the Doryphoros, was the perfect expression of what the Greeks called symmetria

[Tobin-25] Tobin, Richard (October 1975). "The Canon of Polykleitos". American Journal of Archaeology. 79 (4): 307–321. doi:10.2307/503064. JSTOR 503064. S2CID 191362470.

[DaVinci-26] "Universal Leonardo: Leonardo Da Vinci Online Essays". 22 April 2010.

[27] Richter, Jean Paul (1970). The Notebooks of Leonardo da Vinci (Reprint of original 1883 ed.). New York: Dover. ISBN 978-0-486-22572-2.

[Simanek-28] Simanek, Donald E. (December 2015). "Fibonacci Flim-Flam". Lockehaven.edu. Lock Haven University of Pennsylvania. Retrieved 13 September 2020.

[Tobin75-29] Tobin, Richard (1975). "The Canon of Polykleitos". American Journal of Archaeology. 79 (4): 307–321. doi:10.2307/503064. JSTOR 503064. S2CID 191362470.

[30] Fairbanks, Eugene F. (2011). Human Proportions for Artists. Bellingham, WA: Fairbanks Art and Books. ISBN 978-1-4679-0187-1.

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@@ Line 27: / Line 27: @@
 Many text books of artistic anatomy advise that the head height be used as a [[wikt:yardstick|yardstick]] for other lengths in the body: their ratios to it provide a consistent and credible structure.<ref name=ACGfA>{{cite book | chapter-url=https://archive.org/details/Anatomy-A_Complete_Guide_for_Artists_Joseph_Sheppard/page/8/mode/2up | title= Anatomy A Complete Guide for Artists | chapter = Proportion | pages= 7 to 13 | last=Sheppard |first= Joseph | year=1975 | publisher = Watson-Gupthill | location = New York | isbn= 0-8230-0218-7}}</ref> Although the average person is 7{{frac|1|2}} heads tall, the custom in [[Classical Greece]] (since [[Lysippos]]) and [[Renaissance]] art was to set the figure as eight heads tall: "the eight-heads-length figure seems by far the best; it gives dignity to the figure and also seems to be the most convenient."<ref name=ACGfA /> The half-way mark is a line between the [[greater trochanter]]s{{efn|outer hip bones}}, just above the [[pubic arch]].<ref name=ACGfA />
 * the ratio of hip circumference to shoulder circumference varies by biological sex: the average ratio for women is 1:1.03, for men it is 1:1.18.<ref>{{cite journal |last1=Hughes |first1=S. M. |last2=Gallup |first2=G. G. Jr. |date=2003 |title=Sex differences in morphological predictors of sexual behavior: Shoulder to hip and waist to hip ratios. |journal=Evolution and Human Behavior |volume=24 |page=173-178 |doi=10.1016/S1090-5138(02)00149-6 |quote=Male SHRs (M=1.18±0.071, range 1.03–1.40) significantly (t=10.41, P<.01) exceeded female SHRs (M=1.03±0.066, range 0.90–1.22). Here and subsequently, M signifies mean±standard deviation.}} (These are head-on lateral widths, not circumferences.)</ref>
-* legs (floor to [[perineum]]) are typically three-and-a-half to four heads long; arms about three heads long; hands are as long as the face.<ref name=dfa>{{cite web| url= https://www.drawingforall.net/human-body-proportions/ | title= Human Body Proportions |last = Ayvazyan |first= Stepan | website= drawingforall.net | access-date= 12 September 2020}}</ref>
+* legs (floor to [[perineum]], which is the area between the anus and either scrotum or vulva) are typically three-and-a-half to four heads long; arms about three heads long; hands are as long as the face.<ref name=dfa>{{cite web| url= https://www.drawingforall.net/human-body-proportions/ | title= Human Body Proportions |last = Ayvazyan |first= Stepan | website= drawingforall.net | access-date= 12 September 2020}}</ref>
 * {{anchor|Leg-to-body ratio}}'''Leg-to-body ratio''' is seen as indicator of [[physical attractiveness]] but there appears to be no accepted definition of leg-length: the 'perineum to floor' measure{{efn|The '''sitting body ratio''' (SBR) is also quoted, where the trunk is measured with subject sitting on a flat chair or table, and the leg-length determined by subtracting table height from standing height.<ref>{{cite web | url = https://www.sportsrec.com/measure-legtobody-ratio-8161662.html | title = How to Measure Leg-to-Body Ratio | last= Chrysanthou |first= Andrea | date=27 July 2017 | access-date= 30 September 2020 | website= Sportsrec.com}}</ref> This is almost the same as distance from the perineum but without the need to touch an intimate area.}} is the most used but arguably the distance from ankle bone to outer hip bone is more rigorous.<ref name=Versluys>{{cite journal |title= The influence of leg-to-body ratio, arm-to-body ratio and intra-limb ratio on male human attractiveness | last1= Versluys |first1= Thomas M. M. |first2= Robert A. |last2=Foley |first3= William J. |last3=Skylark |journal= Royal Society Open Science | publisher= [[The Royal Society]] Publishing | date=16 May 2018|volume= 5 |issue= 5 |page= 171790 |doi= 10.1098/rsos.171790 |pmid= 29892373 | pmc= 5990728 | bibcode= 2018RSOS....571790V |s2cid= 47018307 }}</ref> On this (latter) metric, the most attractive ratio of leg to body for men (as seen by American women) is 1:1,<ref name=Versluys /> matching the {{not a typo|'four heads:four heads'}} ratio above. A Japanese study using the former metric found the same result for male attractiveness but women with longer legs than body were judged to be more attractive.<ref name=Kiire>{{cite journal |last = Kiire |first=S. |title= Effect of Leg-to-Body Ratio on Body Shape Attractiveness |  journal = Archives of Sexual Behavior | volume=45 | pages = 901–910 | year =2016 |issue= 4 |doi= 10.1007/s10508-015-0635-9 |pmid= 26474977 |s2cid= 40574546 }}</ref> Excessive deviations from the mean were seen as indicative of disease.<ref name=Kiire /> "High class fashion journals depict women with an extreme length of limb, and decorative art does the same for both men and women [...]. When the artist wishes to depict the lower orders, as such, or the comic, he draws people with exaggeratedly short limbs and makes them fat."<ref>{{cite journal| title= Growth and health | last= Leitch |first= I. |year =1951 |journal= British Journal of Nutrition | volume= 5 | issue= 1 | pages= 142–51 | doi= 10.1079/BJN19510017 | pmid= 14886531 | doi-access= free }}</ref>
 * [[Waist-to-height ratio]]: the average ratio for US college competitive swimmers is 0.424 (women) and 0.428 (men); the ratios for a (US) normally healthy man or woman is 0.46{{ndash}}0.53 and 0.45{{ndash}}0.49 respectively; the ratio ranges beyond 0.63 for morbidly obese individuals.<ref>{{cite journal | url= https://academic.oup.com/milmed/article/182/suppl_1/304/4209360 | journal = Military Medicine | volume=182 | first1= Stephen A. |last1=Bernstein | first2= Michael |last2=Lo | first3= W. Sumner |last3=Davis | title=Proposing Using Waist-to-Height Ratio as the Initial Metric for Body Fat Assessment Standards in the U.S. Army | date = 1 March 2017 | access-date=10 September 2020}}</ref>