Utilization of Sport Biomechanics for the Correct Posture ...

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Korean Journal of Sport Biomechanics Vol. 23, No. 3, 2013, 261-269 ISSN 1226-2226(Print), ISSN 2093-9752(Online) http://dx.doi.org/10.5103/KJSB.2013.23.3.261 http://www.kssb.or.kr ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์˜ ์šด๋™์—ญํ•™์  ํ™œ์šฉ ๋ฐฉ์•ˆ ( ์ฒ™์ถ”์ธก๋งŒ์ฆ ์—ฌ์ค‘์ƒ๋“ค์„ ์ค‘์‹ฌ์œผ๋กœ ) ๊น€์˜์ˆ™ 1 ยท์–‘์ •์˜ฅ 2 ยท์ด์ค‘์ˆ™ 2 1 ์‚ฌ๋‹จ๋ฒ•์ธ ๋ชธ์‚ฌ๋ž‘ 2 ์‹ ๋ผ๋Œ€ํ•™๊ต ์˜์ƒ๋ช…๊ณผํ•™๋Œ€ํ•™ ์ฒด์œกํ•™๋ถ€ Utilization of Sport Biomechanics for the Correct Posture Exercise Program (Centering in Female Middle School Students) Eui-Suk Kim 1 ยท Jeong-Ok Yang 2 ยท Joong-Sook Lee 2 1 Non-profit Corporation TheBodyLove, Busan, Korea 2 Department of Physical Education, College of Education, Silla University, Busan, Korea Received 5 August 2013; Received in revised form 16 September 2013; Accepted 23 September 2013 ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท ABSTRACT The purpose of this study was to investigate the degree of improvement of scoliosis, muscle function and VAS between the exer- cise group and the control group after conducting correct posture exercise program with 20 female students diagnosed with scoli- osis through PAPS in M middle school for 12 weeks. The conclusion was as follows. Cobb's angle in exercise group was changed from 11.6ยฐรฆ2.5ยฐรฝ to 7.3ยฐรฆ2.0ยฐรฝ which was statistically significant difference (p<.001). However, the change in Cobb's angle was not significant in control group, hence there was no statistically significant difference. The limber back strength was changed from 45.9ยฐรฆ8.7 kg to 51.6ยฐรฆ14.9 kg and sit-up was changed from 13.7ยฐรฆ5.1 times to 12.9ยฐรฆ5.3 times in exercise group, but they were not statistically significant. Control group also showed no statistically significant change in back strength and sit-up. The degree of VAS was changed from 7.3ยฐรฆ1.6 to 3.3ยฐรฆ2.4 which was a statistically significant difference (p<.01) in exercise group. How- ever, there was no statistically significant difference in control group. Consequently, correct posture exercise program was con- sidered to be effective for the reduction of Cobb's angle and degree of VAS for middle school female students with scoliosis. Therefore the correct posture exercise program can be recommended for youth scoliosis to improve and prevent the body imbal- ance and ultimately for the health of the youths. Keywords: Functional Health Pillow, Improvement of Respiratory Function, Cervical Lordosis, Sport Biomechanics ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท I. ์„œ ๋ก  ์‚ฌ๋žŒ๋“ค์€ ๋ˆ„๊ตฌ๋‚˜ ์•„๋ฆ„๋‹ต๊ณ  ํ–‰๋ณตํ•œ ์‚ถ์„ ์˜์œ„ํ•˜๊ธธ ์›ํ•œ ๋‹ค. ์™ธ๋ชจ์™€ ๊ฑด๊ฐ•์€ ์ด๋Ÿฌํ•œ ์‚ถ์„ ์˜์œ„ํ•˜๊ธฐ ์œ„ํ•ด ์ค‘์š”ํ•œ ์š” ์ธ์œผ๋กœ ์ž‘์šฉํ•  ์ˆ˜ ์žˆ๋‹ค. ํŠนํžˆ ์‹ ์ฒด์ , ์ •์‹ ์ ์œผ๋กœ ๋ฏธ์ˆ™ํ•œ ์ฒญ์†Œ๋…„๊ธฐ์— ์ž์‹ ์˜ ์ฒดํ˜•์— ๋Œ€ํ•œ ๋ถˆ๋งŒ์กฑ์€ ์ž์นซ ์ž์•„์ •์ฒด ๊ฐ์˜ ์ƒ์‹ค๋กœ ์ด์–ด์ ธ ์‹ฌ๊ฐํ•œ ์ •์‹  ๊ฑด๊ฐ•์˜ ์•ฝํ™”๋ฅผ ์ดˆ๋ž˜ํ•  ์ˆ˜ ์žˆ๋‹ค(Kwon, 2003). ์žฅ์‹œ๊ฐ„ ์ฑ…์ƒ์— ์•‰์•„ ์ƒํ™œํ•˜๋Š” ์ฒญ์†Œ๋…„ ๋“ค์˜ ๊ฒฝ์šฐ ์‹ ์ฒดํ™œ๋™ ๊ฐ์†Œ์™€ ์ž์„ธ์˜ ๋ถˆ์•ˆ์ •์ด ์ฒดํ˜•๋ถˆ๊ท ํ˜• ์„ ์œ ๋ฐœํ•˜์—ฌ ์š”๋ถ€์˜ ํ†ต์ฆ(Kim, S. H., Kim, S. S., & Kim, M. K., 2007) ๋ฐ ์ฒ™์ถ”์ธก๋งŒ์ฆ์˜ ๋ฐœ์ƒ ๋นˆ๋„๋ฅผ ์ฆ๊ฐ€์‹œํ‚จ๋‹ค. ๊ฑด๊ฐ•๋ณดํ—˜์‹ฌ์‚ฌํ‰๊ฐ€์›(Health Insurance Review & Assess- ment Service [HIRA], 2011) ์— ๋”ฐ๋ฅด๋ฉด ์ฒ™์ถ”์ธก๋งŒ์ฆ์œผ๋กœ ์ง„ ๋ฃŒ๋ฅผ ๋ฐ›์€ ํ™˜์ž์˜ ์ ˆ๋ฐ˜๊ฐ€๋Ÿ‰์ธ 46.4% ๊ฐ€ 10 ๋Œ€ ์ฒญ์†Œ๋…„์ธ ๊ฒƒ ์œผ๋กœ 2010 ๋…„ ์กฐ์‚ฌ๊ฒฐ๊ณผ ๋‚˜ํƒ€๋‚ฌ์œผ๋ฉฐ ์ด๋Š” ์ตœ๊ทผ 5 ๋…„ ๋™์•ˆ 20% ๋„˜๊ฒŒ ์ฆ๊ฐ€ํ•œ ์ˆ˜์น˜์ด๋‹ค. ์ฒ™์ถ”์ธก๋งŒ์ฆ(scoliosis) ์€ ํ•ด๋ถ€ ๋ณธ ๋…ผ๋ฌธ์€ ๊น€์˜์ˆ™ (2012) ์˜ ์„์‚ฌ ํ•™์œ„๋…ผ๋ฌธ ์ค‘ ์ผ๋ถ€๋ฅผ ๋ฐœ์ทŒํ•˜์˜€์Œ Corresponding Author : Jeong-Ok Yang Division of Physical Education, College of Medical & Life Sciences Silla University, 140, Baekyang-daero 700beon-gil, Sasang-gu, Busan Tel : +82-51-999-5336 / Fax : +82-51-999-5576 E-mail : [email protected]

Transcript of Utilization of Sport Biomechanics for the Correct Posture ...

Korean Journal of Sport Biomechanics

Vol. 23, No. 3, 2013, 261-269

ISSN 1226-2226(Print),ใ€€ISSN 2093-9752(Online)

http://dx.doi.org/10.5103/KJSB.2013.23.3.261

http://www.kssb.or.kr

๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์˜ ์šด๋™์—ญํ•™์  ํ™œ์šฉ ๋ฐฉ์•ˆ

( ์ฒ™์ถ”์ธก๋งŒ์ฆ ์—ฌ์ค‘์ƒ๋“ค์„ ์ค‘์‹ฌ์œผ๋กœ )

๊น€์˜์ˆ™1ยท์–‘์ •์˜ฅ2ยท์ด์ค‘์ˆ™2

1์‚ฌ๋‹จ๋ฒ•์ธ ๋ชธ์‚ฌ๋ž‘2์‹ ๋ผ๋Œ€ํ•™๊ต ์˜์ƒ๋ช…๊ณผํ•™๋Œ€ํ•™ ์ฒด์œกํ•™๋ถ€

Utilization of Sport Biomechanics for the Correct Posture Exercise Program

(Centering in Female Middle School Students)

Eui-Suk Kim1ยท Jeong-Ok Yang2

ยท Joong-Sook Lee2

1Non-profit Corporation TheBodyLove, Busan, Korea2Department of Physical Education, College of Education, Silla University, Busan, Korea

Received 5 August 2013; Received in revised form 16 September 2013; Accepted 23 September 2013

ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท

ABSTRACT

The purpose of this study was to investigate the degree of improvement of scoliosis, muscle function and VAS between the exer-

cise group and the control group after conducting correct posture exercise program with 20 female students diagnosed with scoli-

osis through PAPS in M middle school for 12 weeks. The conclusion was as follows. Cobb's angle in exercise group was changed

from 11.6ยฐรฆ2.5ยฐรฝ to 7.3ยฐรฆ2.0ยฐรฝ which was statistically significant difference (p<.001). However, the change in Cobb's angle was

not significant in control group, hence there was no statistically significant difference. The limber back strength was changed from

45.9ยฐรฆ8.7 kg to 51.6ยฐรฆ14.9 kg and sit-up was changed from 13.7ยฐรฆ5.1 times to 12.9ยฐรฆ5.3 times in exercise group, but they were

not statistically significant. Control group also showed no statistically significant change in back strength and sit-up. The degree

of VAS was changed from 7.3ยฐรฆ1.6 to 3.3ยฐรฆ2.4 which was a statistically significant difference (p<.01) in exercise group. How-

ever, there was no statistically significant difference in control group. Consequently, correct posture exercise program was con-

sidered to be effective for the reduction of Cobb's angle and degree of VAS for middle school female students with scoliosis.

Therefore the correct posture exercise program can be recommended for youth scoliosis to improve and prevent the body imbal-

ance and ultimately for the health of the youths.

Keywords: Functional Health Pillow, Improvement of Respiratory Function, Cervical Lordosis, Sport Biomechanics

ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท

I. ์„œ ๋ก 

์‚ฌ๋žŒ๋“ค์€ ๋ˆ„๊ตฌ๋‚˜ ์•„๋ฆ„๋‹ต๊ณ  ํ–‰๋ณตํ•œ ์‚ถ์„ ์˜์œ„ํ•˜๊ธธ ์›ํ•œ

๋‹ค. ์™ธ๋ชจ์™€ ๊ฑด๊ฐ•์€ ์ด๋Ÿฌํ•œ ์‚ถ์„ ์˜์œ„ํ•˜๊ธฐ ์œ„ํ•ด ์ค‘์š”ํ•œ ์š”

์ธ์œผ๋กœ ์ž‘์šฉํ•  ์ˆ˜ ์žˆ๋‹ค. ํŠนํžˆ ์‹ ์ฒด์ , ์ •์‹ ์ ์œผ๋กœ ๋ฏธ์ˆ™ํ•œ

์ฒญ์†Œ๋…„๊ธฐ์— ์ž์‹ ์˜ ์ฒดํ˜•์— ๋Œ€ํ•œ ๋ถˆ๋งŒ์กฑ์€ ์ž์นซ ์ž์•„์ •์ฒด

๊ฐ์˜ ์ƒ์‹ค๋กœ ์ด์–ด์ ธ ์‹ฌ๊ฐํ•œ ์ •์‹  ๊ฑด๊ฐ•์˜ ์•ฝํ™”๋ฅผ ์ดˆ๋ž˜ํ•  ์ˆ˜

์žˆ๋‹ค(Kwon, 2003). ์žฅ์‹œ๊ฐ„ ์ฑ…์ƒ์— ์•‰์•„ ์ƒํ™œํ•˜๋Š” ์ฒญ์†Œ๋…„

๋“ค์˜ ๊ฒฝ์šฐ ์‹ ์ฒดํ™œ๋™ ๊ฐ์†Œ์™€ ์ž์„ธ์˜ ๋ถˆ์•ˆ์ •์ด ์ฒดํ˜•๋ถˆ๊ท ํ˜•

์„ ์œ ๋ฐœํ•˜์—ฌ ์š”๋ถ€์˜ ํ†ต์ฆ(Kim, S. H., Kim, S. S., & Kim,

M. K., 2007) ๋ฐ ์ฒ™์ถ”์ธก๋งŒ์ฆ์˜ ๋ฐœ์ƒ ๋นˆ๋„๋ฅผ ์ฆ๊ฐ€์‹œํ‚จ๋‹ค.

๊ฑด๊ฐ•๋ณดํ—˜์‹ฌ์‚ฌํ‰๊ฐ€์›(Health Insurance Review & Assess-

ment Service [HIRA], 2011)์— ๋”ฐ๋ฅด๋ฉด ์ฒ™์ถ”์ธก๋งŒ์ฆ์œผ๋กœ ์ง„

๋ฃŒ๋ฅผ ๋ฐ›์€ ํ™˜์ž์˜ ์ ˆ๋ฐ˜๊ฐ€๋Ÿ‰์ธ 46.4%๊ฐ€ 10๋Œ€ ์ฒญ์†Œ๋…„์ธ ๊ฒƒ

์œผ๋กœ 2010๋…„ ์กฐ์‚ฌ๊ฒฐ๊ณผ ๋‚˜ํƒ€๋‚ฌ์œผ๋ฉฐ ์ด๋Š” ์ตœ๊ทผ 5๋…„ ๋™์•ˆ

20% ๋„˜๊ฒŒ ์ฆ๊ฐ€ํ•œ ์ˆ˜์น˜์ด๋‹ค. ์ฒ™์ถ”์ธก๋งŒ์ฆ(scoliosis)์€ ํ•ด๋ถ€

๋ณธ ๋…ผ๋ฌธ์€ ๊น€์˜์ˆ™ (2012) ์˜ ์„์‚ฌ ํ•™์œ„๋…ผ๋ฌธ ์ค‘ ์ผ๋ถ€๋ฅผ ๋ฐœ์ทŒํ•˜์˜€์ŒCorresponding Author : Jeong-Ok Yang

Division of Physical Education, College of Medical & Life Sciences

Silla University, 140, Baekyang-daero 700beon-gil, Sasang-gu, Busan

Tel : +82-51-999-5336 / Fax : +82-51-999-5576

E-mail : [email protected]

262 Eui-Suk KimยทJeong-Ok YangยทJoong-Sook Lee

ํ•™์  ์ •์ค‘์„ ์˜ ์ถ•์œผ๋กœ๋ถ€ํ„ฐ ํšŒ์ „์„ ๋™๋ฐ˜ํ•˜๋ฉฐ, ์ฒ™์ถ”๊ฐ€ ์ธก๋ฐฉ

์œผ๋กœ ๋งŒ๊ณก ๋˜๊ฑฐ๋‚˜ ํŽธ์œ„๋˜๋Š” ๊ด€์ƒ๋ฉด๊ณผ ์‹œ์ƒ๋ฉด์ƒ์˜ ๊ธฐํ˜•์œผ

๋กœ ์ •์˜๋œ๋‹ค(The Korean Orthopaedic Association [KOA],

1999). ์ผ๋ฐ˜์ ์œผ๋กœ Cobb's ๊ฐ์ด 10o ์ด์ƒ์ธ ๊ฒฝ์šฐ ์ฒ™์ถ”์ธก๋งŒ

์ฆ์œผ๋กœ ์ •์˜ํ•˜์ง€๋งŒ, 5o ์ด์ƒ์„ ๊ธฐ์ค€์œผ๋กœ ์‚ผ๊ธฐ๋„ ํ•œ๋‹ค(KOA,

2006). ์ฒ™์ถ”์˜ ๋ณ€ํ˜•์€ ์ฒด๊ฐ„์˜ ๋ชจ์–‘์„ ๋ณ€ํ™”์‹œํ‚ฌ ๋ฟ๋งŒ ์•„๋‹ˆ

๋ผ, ์‹ ์ฒด ๋ถ„์ ˆ๋“ค ๊ฐ„์˜ ์ƒํ˜ธ์ž‘์šฉ์„ ๋ณ€ํ™”์‹œ์ผœ ์„  ์ž์„ธ์˜ ๋ถˆ

์•ˆ์ •์„ฑ์„ ์œ ๋ฐœํ•˜๊ฒŒ ๋œ๋‹ค. ์ฒ™์ถ”์ธก๋งŒ์ฆ์˜ 85%๋ฅผ ์ฐจ์ง€ํ•˜๋Š”

ํŠน๋ฐœ์„ฑ ์ฒ™์ถ”์ธก๋งŒ์ฆ(idiopathic scoliosis)์€ ์›์ธ์„ ์•Œ ์ˆ˜ ์—†

์œผ๋ฉฐ, 10์„ธ์—์„œ ๊ณจ ์„ฑ์žฅ์ด ๋ฉˆ์ถ”๋Š” ์‹œ๊ธฐ์— ๋ฐœ๋ณ‘ํ•˜๋Š” ์ฒญ์†Œ๋…„

ํŠน๋ฐœ์„ฑ ์ฒ™์ถ”์ธก๋งŒ์ฆ์ด ์ „์ฒด ํŠน๋ฐœ์„ฑ ์ฒ™์ถ”์ธก๋งŒ์ฆ์˜ ๋Œ€๋ถ€๋ถ„์„

์ฐจ์ง€ํ•œ๋‹ค(Reamy & Slakey, 2001; Shin & Song, 2007).

์ฒญ์†Œ๋…„ ํŠน๋ฐœ์„ฑ ์ฒ™์ถ”์ธก๋งŒ์ฆ์€ ํŠน๋ณ„ํ•œ ํ†ต์ฆ์ด ์—†๋Š” ๊ฒƒ์ด

ํŠน์ง•์ด์ง€๋งŒ ์ฒญ์†Œ๋…„ ์‹œ๊ธฐ์—๋Š” ์‹ ์ฒด๋ฐœ๋‹ฌ์ด ์™„์ „ํžˆ ์ด๋ฃจ์–ด์ง€

์ง€ ์•Š์€ ์„ฑ์žฅ๊ธฐ์ด๋ฏ€๋กœ ์‹ ์ฒด ๋ถˆ์•ˆ์ •์„ฑ ๋ฐ ๊ทผ๋ ฅ ๋ถˆ๊ท ํ˜•์„ ์ดˆ

๋ž˜ํ•  ์ˆ˜ ์žˆ๋‹ค(Kim et al., 2011). ๋”ฐ๋ผ์„œ ์ด๋กœ ์ธํ•ด ์š”ํ†ต

์„ ํ˜ธ์†Œํ•˜๋Š” ์‚ฌ๋ก€๊ฐ€ ์ฆ๊ฐ€ํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ํŠน๋ฐœ์„ฑ ์ฒ™์ถ”์ธก๋งŒ์ฆ

์ฒญ์†Œ๋…„์˜ ๊ฒฝ์šฐ ๋”์šฑ ์‹ฌ๊ฐํ•  ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ ์‹ ์ฒด์™€ ๊ทผ๋ ฅ์˜ ๊ท 

ํ˜•์ ์ธ ๋ฐœ๋‹ฌ์€ ๋งค์šฐ ์ค‘์š”ํ•˜๋‹ค.

์š”ํ†ต์„ ์ผ์œผํ‚ค๋Š” ์›์ธ์€ ์ŠคํŠธ๋ ˆ์Šค์— ์˜ํ•œ ์‹ฌ๋ฆฌ์  ์š”์ธ,

์ฒ™์ถ” ์ž์ฒด์˜ ๋ณ‘๋ณ€ ๋•Œ๋ฌธ์— ๋ฐœ์ƒํ•˜๋Š” ๊ตฌ์กฐ์  ์š”์ธ ๊ทธ๋ฆฌ๊ณ  ๊ทผ

๊ณจ๊ฒฉ๊ณ„์˜ ๊ธฐ๋Šฅ์ €ํ•˜๋กœ ์ธํ•œ ์ƒ์ฒด์—ญํ•™์  ์š”์ธ์œผ๋กœ ๋ถ„๋ฅ˜ํ•  ์ˆ˜

์žˆ์œผ๋ฉฐGraves et al., 1990; Kim, C. H., Kim, W. M.,

& Lee, 2012), ์š”ํ†ต๊ณผ ๊ด€๋ จ๋œ ์ฒ™์ถ” ์งˆํ™˜์œผ๋กœ ํ”ํžˆ ๋ณผ ์ˆ˜

์žˆ๋Š” ์œ ํ˜•์€ ์š”์ถ” ์ถ”๊ฐ„ํŒ ํƒˆ์ถœ์ฆ, ์ฒ™์ถ”๊ด€ ํ˜‘์ฐฉ์ฆ, ์ฒ™์ถ” ์ „

๋ฐฉ์ „์œ„์ฆ, ์ฒ™์ถ” ๋ถ„๋ฆฌ์ฆ, ์ฒ™์ถ” ๋ถˆ์•ˆ์ •์ฆ, ์ฒ™์ถ”์ธ๋Œ€ ๊ณจํ™”์ฆ,

์ฒ™์ถ”์ธก๋งŒ์ฆ ๋“ฑ์ด ์žˆ๋‹ค(Kim, C. H., Kim, W. M., & Lee,

2012).

ํ—ˆ๋ฆฌ๋ถ€์œ„(lumbar region)๋Š” ์ธ๊ฐ„์˜ ๋™์ž‘์ˆ˜ํ–‰ ์‹œ ํŒŒ์›Œ๋ฅผ

์ƒ์‚ฐํ•˜๋Š” ์ธ์ฒด์˜ ์ค‘์‹ฌ ๋ถ€์œ„์ด๋‹ค. ๋ชจ๋“  ์Šคํฌ์ธ  ํ™œ๋™์— ์žˆ์–ด

์„œ ๊ด€์ ˆ์„ ์ค‘์‹ฌ์œผ๋กœ ์ด๋ฃจ์–ด์ง€๋Š” ๊ทผ์ˆ˜์ถ•์— ์˜ํ•œ ์žฅ๋ ฅ ๋ฐœ์ƒ

์€ ๊ทธ ์ค‘์‹ฌ์ด ํŒŒ์›Œ ์กด(power zone)์ธ ํ—ˆ๋ฆฌ๋ถ€์œ„์˜ ๊ทผ์œก์ด

๊ฐ€์žฅ ๋จผ์ € ๋™์›๋˜๋ฉด์„œ ๋™์ž‘ ์ˆ˜ํ–‰์ด ์ด๋ฃจ์–ด์ง„๋‹ค. ๋”ฐ๋ผ์„œ ์›

ํ™œํ•œ ํ•˜์ง€ ๋™์ž‘ ์ˆ˜ํ–‰์„ ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ํ—ˆ๋ฆฌ ๊ทผ์œก์˜ ์—ญํ• 

์ด ์•„์ฃผ ์ค‘์š”ํ•˜๋‹ค(Oโ€™ shea, 1983). ๋Œ€๋ถ€๋ถ„์˜ ๋งŒ์„ฑ์š”ํ†ตํ™˜์ž

์— ์žˆ์–ด ์ง€์†์  ์•ฝ๋ฌผ์น˜๋ฃŒ์™€ ๋ณด์กด์  ์น˜๋ฃŒ๋Š” ๋ณ„๋‹ค๋ฅธ ์น˜๋ฃŒ์ 

ํšจ๊ณผ๋ฅผ ๋ฐœ์ƒ์‹œํ‚ค์ง€ ๋ชปํ•œ๋‹ค. ๋งŒ์„ฑ์š”ํ†ตํ™˜์ž๋“ค์€ ํ†ต์ฆ ๋•Œ๋ฌธ์—

์‹ ์ฒดํ™œ๋™๋Ÿ‰์ด ์ค„์–ด๋“ค๊ฒŒ ๋˜๊ณ  ๊ทผ์œ„์ถ•์— ๋”ฐ๋ฅธ ๊ทผ๋ ฅ์•ฝํ™”๊ฐ€ ๋ฐœ

์ƒํ•œ๋‹ค(Kim, 2007).

๋”ฐ๋ผ์„œ ์š”๋ถ€์˜ ์•ˆ์ •์„ฑ์„ ๋†’์ด๊ธฐ ์œ„ํ•ด์„œ๋Š” ์ฒ™์ถ”์™€ ๋Œ€ํ‡ด

์‚ฌ๋‘๊ทผ(quadriceps muscles)์˜ ์‹ ์ „, ๋ณต๊ทผ(abdominal muscles)

๊ณผ ๋Œ€ํ‡ด์ด๋‘๊ทผ(hamstring muscles)์˜ ๊ตด๊ณก ๋™์ž‘์„ ๋ฐœ์ƒ์‹œํ‚ค

๋Š” ์ฒ™์ถ” ์ฃผ๋ณ€๊ทผ(paravertebral muscles)๊ณผ ์žฅ์š”๊ทผ(iliopsoas

muscles)์„ ๊ฐ•ํ™”์‹œํ‚ค๋Š” ๊ฒƒ์ด ํ•„์š”ํ•˜๋‹ค(Youn, Sun, & Cho,

1996).

์š”๋ถ€์•ˆ์ •ํ™” ์šด๋™์€ ์ฒ™์ถ”์˜ ์•ˆ์ •์„ฑ๊ณผ ์ž์„ธ์œ ์ง€์— ํ•„์š”ํ•œ

๋ณต๋ถ€์™€ ๊ณจ๋ฐ˜์ฃผ์œ„์˜ ๊ทผ์œก๊ฐ•ํ™” ๋ฐ ์šด๋™์กฐ์ ˆ ๋Šฅ๋ ฅ์„ ํ–ฅ์ƒ์‹œ

ํ‚ค๋Š” ์šด๋™์œผ๋กœ ์ตœ๊ทผ ๊ฐ€์žฅ ์ธ๊ธฐ์žˆ๋Š” ์šด๋™ ํ”„๋กœ๊ทธ๋žจ ์ค‘์˜ ํ•˜

๋‚˜์ด๋‹ค(Barr, Griggs, & Cadby, 2005; Lee, Kim, Y. W.,

& Kim, T. S., 2012). ์ด ์šด๋™์€ ํ†ต์ฆ์™„ํ™”๋ฟ ์•„๋‹ˆ๋ผ ์š”ํ†ต

ํ™˜์ž์˜ ๊ธฐ๋ŠฅํšŒ๋ณต๊ณผ ๊ด€์ ˆ์˜ ๊ฐ€๋™๋ฒ”์œ„ ํ–ฅ์ƒ์— ํšจ๊ณผ์ ์ด๋ฉฐ ๊ทผ

๋‹จ๋ฉด์  ์ฆ๊ฐ€์™€ ์ฒ™์ถ”์•ˆ์ •ํ™”๋ฅผ ์œ„ํ•ด ์ ํ•ฉํ•œ ์šด๋™์š”๋ฒ•์œผ๋กœ ์•Œ

๋ ค์ ธ ์žˆ์œผ๋ฉฐ(Ko et al., 2009), ์š”ํ†ตํ™˜์ž ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์šด๋™

์„ ์ˆ˜์™€ ์ผ๋ฐ˜์ธ๋“ค์—๊ฒŒ๋„ ๋ณดํŽธ์ ์œผ๋กœ ์‚ฌ์šฉ๋˜๋Š” ์šด๋™์ด๋‹ค. ๋งค

ํŠธ์—์„œ ์‹ค์‹œํ•˜๋Š” ์š”๋ถ€์•ˆ์ •ํ™”์šด๋™์€ ์ •์ ์ธ ์ƒํƒœ์—์„œ์˜ ์š”

์ถ”์— ๊ฐ€ํ•ด์ง€๋Š” ์™ธ๋ ฅ ๋˜๋Š” ํŒ” ๋‹ค๋ฆฌ์˜ ์›€์ง์ž„์œผ๋กœ ์ฃผ์œ„ ๊ทผ

์œก๋“ค์˜ ํ˜‘์‘์ž‘์šฉ๊ณผ ์ƒํ˜ธ๋ณด์™„ ์ž‘์šฉ์„ ์ ์ ˆํ•˜๊ฒŒ ์กฐ์ ˆํ•œ๋‹ค.

๋”ฐ๋ผ์„œ ์ถ”๊ฐ„ํŒ, ์ฒ™์ถ” ์†Œ๊ด€์ ˆ, ์ฒ™์ถ” ์ฃผ๋ณ€ ์กฐ์ง๋“ค์— ๊ฐ€ํ•ด์ง€

๋Š” ๋ฐ˜๋ณต์ ์ธ ์†์ƒ์„ ์˜ˆ๋ฐฉํ•˜์—ฌ ์š”ํ†ต์„ ๊ฐ์†Œ์‹œํ‚ค๋Š” ๊ฒƒ์ด ์ด

์šด๋™์˜ ์ฃผ์š” ํšจ๊ณผ์ด๋‹ค(Kim, 2005). ์š”๋ถ€์•ˆ์ •ํ™”์šด๋™์—๋Š” ์ฒ™

์ถ”์ธก๋งŒ์ฆ ์˜ˆ๋ฐฉ์„ ์œ„ํ•œ ๊ณจ๋ฐ˜๊ทผ์œก๊ฐ•ํ™”์šด๋™, ์š”์ถ”๋ถ€์˜ ์•ˆ์ •์„ฑ

์„ ์ฆ๊ฐ€์‹œํ‚ค๋Š” ์–‘์ธก์„ฑ ์šด๋™, ์ฒ™์ถ”๊ต์ •์— ํšจ๊ณผ๊ฐ€ ์žˆ๋Š” ๋ฐ”

(barre)์šด๋™, ์ฒ™์ถ”๊ต์ •์šด๋™, ์„ธ๋ผ๋ฐด๋“œ์šด๋™ ๋“ฑ์ด ์žˆ๋‹ค.

์ด๋Ÿฌํ•œ ์š”๋ถ€์•ˆ์ •ํ™” ์šด๋™์€ ๊ทผ๊ธฐ๋Šฅ ๋ฐ ์ฒ™์ถ”๊ธฐ๋Šฅ ํ–ฅ์ƒ์„

์œ„ํ•˜์—ฌ ๋‹ค์–‘ํ•˜๊ฒŒ ์‚ฌ์šฉ๋˜๊ณ  ์žˆ๋‹ค(Choi, Kwon, Yi, Jeon,

& Oh, 2005). ํ•˜์ง€๋งŒ ํ•˜์ง€, ๊ณจ๋ฐ˜, ์ฒด๊ฐ„ ๋ฐ ์ƒ์ง€ ๊ฐ„ ์›ํ™œ

ํ•œ ์ƒํ˜ธ์ž‘์šฉ์„ ํ†ตํ•ด ์‹ ์ฒด์˜ ์•ˆ์ •์„ฑ๊ณผ ๊ท ํ˜• ์œ ์ง€์— ๋„์›€์ด

๋˜๋Š” ์ฒ™์ถ” ๊ต์ •์šด๋™๊ณผ ๊ด€๋ จ๋œ ์—ฐ๊ตฌ๋Š” ์—ฌ์ „ํžˆ ๋ฏธํกํ•œ ์‹ค์ •

์ด๋‹ค.

๋˜ํ•œ ์š”ํ†ตํ™˜์ž ๋ฐ ์ผ๋ฐ˜์ธ์„ ๋Œ€์ƒ์œผ๋กœ ์‹ค์‹œํ•œ ์š”๋ถ€์•ˆ์ •

ํ™” ์šด๋™์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๋Š” ๋ฐœํ‘œ๋˜๊ณ  ์žˆ์œผ๋‚˜ ์ฒ™์ถ”์ธก๋งŒ ์—ฌ์ค‘์ƒ

์„ ๋Œ€์ƒ์œผ๋กœ ํ•˜๋Š” ์—ฐ๊ตฌ๋Š” ๋ถ€์กฑํ•œ ์‹ค์ •์ด๋ฉฐ, ์š”๋ถ€์•ˆ์ •ํ™” ์šด

๋™์ด ์ฒ™์ถ”์ธก๋งŒ๊ณผ ๊ด€๋ จ๋˜์–ด ์‹ฌ๋ถ€๊ทผ์œก์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์— ๋”ฐ

๋ฅธ ์š”ํ†ต์ง€์ˆ˜ ๋ณ€ํ™” ๋ฐ ์ฒ™์ถ”์ธก๋งŒ๋„์˜ ๊ฐœ์„ ์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๋Š” ๋งŽ

์œผ๋‚˜ ์ฒ™์ถ”์ธก๋งŒ ์—ฌ์ค‘์ƒ์„ ๋Œ€์ƒ์œผ๋กœ ํ•œ ์ฒ™์ถ”์ธก๋งŒ ๊ฐ๋„, ๊ทผ๊ธฐ

๋Šฅ, ์š”ํ†ต์˜ ์ƒํ˜ธ๊ด€๋ จ์„ฑ์— ๋Œ€ํ•œ ์—ฐ๊ตฌ ๋˜ํ•œ ๋ถ€์กฑํ•œ ์‹ค์ •์ด๋‹ค.

๊ต์œก๊ณผํ•™๊ธฐ์ˆ ๋ถ€๋Š” ํ•™์ƒ์‹ ์ฒด๋Šฅ๋ ฅ๊ฒ€์‚ฌ, ์ฆ‰ ์ฒด๋ ฅ์žฅ์„ ์ˆ˜์ •

๋ณด์™„ํ•ด 2010๋…„๋ถ€ํ„ฐ ํ•™์ƒ ๊ฑด๊ฐ•์ฒด๋ ฅํ‰๊ฐ€์‹œ์Šคํ…œ(Physical

Activity Promotion System [PAPS])์„ ๋„์ž…ํ–ˆ๋‹ค. ์ด๋Š” ํ•™

์ƒ ๊ฑด๊ฐ•์ฒด๋ ฅํ‰๊ฐ€์‹œ์Šคํ…œ์„ ํ†ตํ•ด ์‹ฌํ์ง€๊ตฌ๋ ฅ, ๊ทผ๋ ฅ, ๊ทผ์ง€๊ตฌ

๋ ฅ, ์œ ์—ฐ์„ฑ, ์ฒด์ง€๋ฐฉ, ์ˆœ๋ฐœ๋ ฅ ๋“ฑ์„ ํ‰๊ฐ€ํ•ด ๊ทธ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ”ํƒ•์œผ

๋กœ ๊ฐœ์ธ๋ณ„ ์šด๋™์ฒ˜๋ฐฉ ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค์‹œํ•˜๊ณ ์ž ํ•จ์ด๋‹ค. PAPS

๋Š” ๊ณผํ•™์ ์œผ๋กœ ํ•™์ƒ๋“ค์˜ ๋น„๋งŒ๊ณผ ์ฒด๋ ฅ ์ €ํ•˜๋ฅผ ๊ฐ์†Œ์‹œํ‚ค๊ฒ 

๋‹ค๋Š” ๊ต์œก๊ณผํ•™๊ธฐ์ˆ ๋ถ€์˜ ์˜์ง€๊ฐ€ ๋ฐ˜์˜๋˜์—ˆ์ง€๋งŒ, ์‹ค์ œ์ ์œผ๋กœ

์ฒดํ˜•๋ถˆ๊ท ํ˜• ์ง„๋‹จ์„ ๋ฐ›์€ ํ•™์ƒ์—๊ฒŒ ์ ์ ˆํ•œ ์šด๋™์ฒ˜๋ฐฉ ํ”„๋กœ

๊ทธ๋žจ์€ ์ œ๊ณตํ•˜์ง€ ๋ชปํ•˜๊ณ  ์žˆ๋‹ค. ๋”ฐ๋ผ์„œ ์ฒญ์†Œ๋…„๋“ค์˜ ์ฒดํ˜•๋ถˆ

๊ท ํ˜•์œผ๋กœ ์ธํ•œ ์ฒ™์ถ”์ธก๋งŒ์ฆ์„ ๊ฐœ์„ ์‹œํ‚ฌ ์ˆ˜ ์žˆ๋Š” ์šด๋™์ฒ˜๋ฐฉ

ํ”„๋กœ๊ทธ๋žจ์˜ ํ•„์š”์„ฑ์ด ์ ˆ์‹คํžˆ ์š”๊ตฌ๋˜๊ณ  ์žˆ๋‹ค.

๋”ฐ๋ผ์„œ ๋ณธ ์—ฐ๊ตฌ์˜ ๋ชฉ์ ์€ ์ฒดํ˜•๋ถˆ๊ท ํ˜•์ด ์‹ฌ๊ฐํ•œ ์ฒ™์ถ”์ธก

๋งŒ ์ฒญ์†Œ๋…„ ์ค‘ ์—ฌ์ค‘์ƒ์„ ๋Œ€์ƒ์œผ๋กœ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ

์„ ์‹ค์‹œํ•˜์—ฌ ์šด๋™์—ญํ•™์ ์ธ ์ธก๋ฉด์—์„œ ์ฒ™์ถ”์ธก๋งŒ๋„, ๊ทผ๊ธฐ๋Šฅ

๋ฐ ์š”ํ†ต์ง€์ˆ˜์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์„ ๋ถ„์„ํ•˜๋Š”๋ฐ ์žˆ๋‹ค. ๋ณธ ์—ฐ๊ตฌ์˜

Utilization of Sport Biomechanics for the Correct Posture Exercise Program (Centering in Female Middle School Students) 263

๊ฒฐ๊ณผ๋ฅผ ํ†ตํ•ด ์ฒดํ˜•๋ถˆ๊ท ํ˜•์œผ๋กœ ์ธํ•ด ๋‚˜ํƒ€๋‚  ์ˆ˜ ์žˆ๋Š” ๋ณ‘์  ์š”

์ธ์˜ ๊ฐœ์„  ๋ฐฉ์•ˆ๊ณผ ์˜ˆ๋ฐฉ์ฑ…์„ ์ œ์‹œํ•˜๊ณ ์ž ํ•œ๋‹ค. ๋”๋ถˆ์–ด

PAPS ์ง„๋‹จ ๊ฒฐ๊ณผ ์ฒ™์ถ”์ธก๋งŒ์œผ๋กœ ํŒ์ •๋ฐ›์€ ํ•™์ƒ๋“ค์—๊ฒŒ ๋ฐ”๋ฅธ

์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์„ ์ œ๊ณตํ•˜์—ฌ ํ•™๊ต ์žฌ๋Ÿ‰ํ™œ๋™ ์‹œ๊ฐ„์„ ํ†ต

ํ•ด ์ฒ™์ถ”์ธก๋งŒ ๊ฐœ์„ ์— ํ™œ์šฉํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ์ด๋‹ค.

II. ์—ฐ๊ตฌ ๋ฐฉ๋ฒ•

1. ์—ฐ๊ตฌ๋Œ€์ƒ

๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ๋ถ€์‚ฐ์‹œ M์ค‘ํ•™๊ต์— ์žฌํ•™ ์ค‘์ธ ์—ฌํ•™์ƒ

290๋ช… ์ค‘ PAPS ์ธก์ •์žฅ๋น„๋กœ ์ž์„ธํ‰๊ฐ€๋ฅผ ์‹ค์‹œํ•˜์—ฌ ์ฒ™์ถ”์ด

์ƒ์œผ๋กœ ์˜์‹ฌ๋˜๋Š” ์—ฌํ•™์ƒ ์ค‘ ์ฒ™์ถ” X-ray๋ฅผ ์ดฌ์˜ํ•˜์—ฌ Cobbโ€™s

๊ฐ์ด 10o ์ด์ƒ์˜ ์ฒดํ˜•๋ถˆ๊ท ํ˜•์œผ๋กœ ์ง„๋‹จ๋œ 20๋ช…์„ ํ”ผํ—˜์ž๋กœ

์„ ์ •ํ•˜์˜€๋‹ค. ๋ณธ์ธ๊ณผ ํ•™๋ถ€๋ชจ์˜ ๋™์˜๋ฅผ ์–ป์–ด ์šด๋™๊ตฐ ํฌ๋ง์ž

10๋ช…์„ ์„ ์ •ํ•˜์—ฌ 10๋ช…์€ ์šด๋™๊ตฐ, 10๋ช…์€ ํ†ต์ œ๊ตฐ์œผ๋กœ ๋ถ„๋ฅ˜

ํ•˜์˜€๋‹ค.

12์ฃผ๊ฐ„ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค์‹œํ•˜๊ธฐ ์ „์˜ ์šด๋™๊ตฐ

๊ณผ ํ†ต์ œ๊ตฐ ๊ทธ๋ฃน ๊ฐ„์— ์—ฐ๋ น, ์‹ ์žฅ, ์ฒด์ค‘, ์ฒด์งˆ๋Ÿ‰์ง€์ˆ˜, ์ฒด์ง€

๋ฐฉ๋Ÿ‰, ์ œ์ง€๋ฐฉ๋Ÿ‰์€ <Table 1>๊ณผ ๊ฐ™๋‹ค.

2. ์ธก์ •ํ•ญ๋ชฉ ๋ฐ ๋ถ„์„๋ฐฉ๋ฒ•

์‹ ์ฒด์กฐ์„ฑ ์ธก์ •, ์ฒ™์ถ”์ธก๋งŒ ๊ฒ€์‚ฌ, ๋“ฑ์†์„ฑ ๊ทผ๊ธฐ๋Šฅ ์ธก์ •, ์š”

ํ†ต์ง€์ˆ˜ ์ธก์ •์„ 12์ฃผ๊ฐ„ ์ˆ˜ํ–‰๋˜๋Š” ์šด๋™ํ”„๋กœ๊ทธ๋žจ ์ „ํ›„์— ์‹ค

์‹œํ•˜์˜€๊ณ , ์šด๋™๊ตฐ์€ ์ฃผ 2ํšŒ 12์ฃผ๊ฐ„ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ

์— ์ฐธ์—ฌํ•˜์˜€๋‹ค.

1) ์‹ ์ฒด์กฐ์„ฑ ์ธก์ •

์‹ ์žฅ, ์ฒด์ค‘, ์ฒด์งˆ๋Ÿ‰์ง€์ˆ˜, ์ฒด์ง€๋ฐฉ์œจ, ์ œ์ง€๋ฐฉ๋Ÿ‰์€ ์ฒด์„ฑ๋ถ„ ๋ถ„

์„๊ธฐ(Venes5.5 Plus, Korea)๋ฅผ ์ด์šฉํ•˜์—ฌ <Table 1>๊ณผ ๊ฐ™

์€ ํ•ญ๋ชฉ์„ ์ธก์ •ํ•˜์˜€๋‹ค.

2) ์ฒ™์ถ”์ธก๋งŒ ๊ฒ€์‚ฌ

Cobbโ€™s ๊ฐ์€ X-ray๋ฅผ ์ด์šฉํ•˜์—ฌ ์ธก์ •ํ•˜์˜€์œผ๋ฉฐ, ๋งŒ๊ณก์˜ ์˜ค

๋ชฉํ•œ ์ชฝ์œผ๋กœ ๊ฐ€์žฅ ๊ธฐ์šธ์–ด์ง„ ์ฒ™์ถ”์˜ ๋์„ ๋งŒ๊ณก์˜ ์ƒํ•˜๋‹จ์—

์„œ ๊ฐ๊ฐ ๊ฒฐ์ •ํ•œ ํ›„, ํ•œ ์„ ์€ ์ƒ๋ถ€ ์ฒ™์ถ”์˜ ๋ ์ƒ๋‹จ์—, ๋‹ค๋ฅธ

ํ•œ ์„ ์€ ํ•˜๋ถ€ ์ฒ™์ถ”์˜ ๋ ํ•˜๋‹จ์— ๊ทธ์€ ๋’ค ๊ฐ ์„ ์—์„œ ์ง๊ฐ

์œผ๋กœ ์„ ์„ ๊ทธ์–ด ๊ต์ฐจ๋œ ๊ฐ์ด๋‹ค(Rence, 1975; Figure 2).

3) ๊ทผ๊ธฐ๋Šฅ ๊ฒ€์‚ฌ

๊ทผ๋ ฅ์€ ๋ฐฐ๊ทผ๋ ฅ๊ณ„(T.K.K 5102, Japan)๋ฅผ ์ด์šฉํ•˜์—ฌ <Figure 3>

๊ณผ ๊ฐ™์ด ์ธก์ •ํ•˜์˜€์œผ๋ฉฐ, ๊ทผ์ง€๊ตฌ๋ ฅ์€ ์œ—๋ชธ์ผ์œผํ‚ค๊ธฐ(sit-up)์šด

๋™์„ ํ†ตํ•ด 1๋ถ„๊ฐ„์˜ ์ˆ˜ํ–‰ํšŒ์ˆ˜๋ฅผ ์ธก์ •ํ•˜์˜€๋‹ค.

4) ์š”ํ†ต์ง€์ˆ˜ ์ธก์ •

Huskisson (1974)์˜ ์ฃผ๊ด€์  ํ†ต์ฆ์ง€์ˆ˜(Visual Analogue

Scale [VAS])๋ฅผ ์šฐ๋ฆฌ๋‚˜๋ผ ํ‘œํ˜„ ๋ฐฉ์‹์— ๋งž๋„๋ก ์ˆ˜์ • ๊ฐœ๋ฐœํ•œ

Wang & Kim (1995)์˜ ์ฃผ๊ด€์  ํ†ต์ฆ ํ‰๊ฐ€ํ‘œ๋ฅผ ์ด์šฉํ•˜์˜€์œผ

๋ฉฐ, ํ†ต์ฆ์˜ ์ •๋„๋Š” ๊ฒ€์‚ฌ์ž์˜ ์งˆ๋ฌธ๊ณผ ํ”ผ๊ฒ€์‚ฌ์ž์˜ ๋‹ต๋ณ€์„ ํ‘œ

Table 1. General characteristics of the subjects

DivisionExercise(n=10)

(MยฑSD)Control(n=10)

(MยฑSD)t-value

Age (yrs) 15.2ยฑ1.0 15.0ยฑ0.0 .612

Height (cm) 159.0ยฑ3.7 156.9ยฑ5.5 1.007

Weight (kg) 50.1ยฑ4.6 47.8ยฑ6.8 .881

BMI (kg/m2) 19.8ยฑ1.9 19.5ยฑ2.8 .332

BF (%) 24.3ยฑ3.1 25.1ยฑ5.6 -.415

LBM (kg) 37.8ยฑ2.2 35.6ยฑ4.3 1.441

BMI: Body Mass Index, BF: Body Fat, LBM: Lean Body Mass Values

Figure 1. Body composition

Figure 2. Cobbโ€™s angle measurement

264 Eui-Suk KimยทJeong-Ok YangยทJoong-Sook Lee

์‹œํ•˜๋Š” ๋ฐฉ๋ฒ•์œผ๋กœ <Figure 4>์™€ ๊ฐ™์ด ํ†ต์ฆ์ง€์ˆ˜๋ฅผ ๊ตฌํ•˜์˜€๋‹ค.

3. ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ

๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์€ ๋™์ผํ•œ ์šด๋™ ๊ฐ•๋„๋กœ ์ฃผ 2ํšŒ 60

๋ถ„์”ฉ 12์ฃผ๊ฐ„ ์‹ค์‹œ๋˜์—ˆ๋‹ค. ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์€ ์šด๋™์ˆ˜

ํ–‰์ž์™€ ๋น„์ˆ˜ํ–‰์ž๊ฐ€ 2์ธ 1์กฐ๋กœ ์ง์„ ๋งž์ถฐ ์ง„ํ–‰ํ•˜์˜€์œผ๋ฉฐ, ์šด

๋™ํ”„๋กœ๊ทธ๋žจ์˜ ์„ธ๋ถ€ ๋‚ด์šฉ์€ <Table 2>์™€ ๊ฐ™๋‹ค.

4. ์ž๋ฃŒ์ฒ˜๋ฆฌ

๋ณธ ์—ฐ๊ตฌ๋Š” ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค์‹œํ•œ ์šด๋™๊ตฐ๊ณผ ๋Œ€

์กฐ๊ตฐ๊ฐ„์˜ ์‚ฌ์ „ ๊ฐ’์œผ๋กœ ๋™์งˆ์„ฑ ๊ฒ€์‚ฌ๋ฅผ ํ•œ ํ›„ ๊ธฐ์ˆ ํ†ต๊ณ„๋ถ„์„

์„ ํ†ตํ•˜์—ฌ ๋ชจ๋“  ๋ณ€์ธ๋“ค์„ ํ‰๊ท ๊ณผ ํ‘œ์ค€ํŽธ์ฐจ๋ฅผ ์‚ฐ์ถœํ•˜์˜€๋‹ค.

๊ฐ ์ง‘๋‹จ์˜ ํ”„๋กœ๊ทธ๋žจ ์‹ค์‹œ ์ „๊ณผ ํ”„๋กœ๊ทธ๋žจ ์‹ค์‹œ ํ›„์˜ ํšจ๊ณผ

๋ฅผ ๊ฒ€์ •ํ•˜๊ธฐ ์œ„ํ•˜์—ฌ ๋Œ€์‘ํ‘œ๋ณธ t-๊ฒ€์ •(paired t-test)์„ ์‹ค์‹œ

ํ•œ ํ›„ ์ง‘๋‹จ ๋ณ€์ธ๋“ค์˜ ์šด๋™ ์ „๊ณผ ํ›„์˜ ๊ฒ€์‚ฌ ๋ณ€ํ™”๋Ÿ‰์„ ํ† ๋Œ€

๋กœ ๋‘ ์ง‘๋‹จ ๊ฐ„์˜ ์ฐจ์ด๊ฒ€์ •์„ ์œ„ํ•ด ๋…๋ฆฝํ‘œ๋ณธ t-๊ฒ€์ •

(independent t-test)์„ ์‹ค์‹œํ•˜์˜€๋‹ค. ๋ชจ๋“  ์ž๋ฃŒ๋Š” ๊ฐœ์ธ์šฉ PC

Window์šฉ SPSS (ver.20.0, IBM, USA) Program์„ ์ด์šฉ

ํ•˜์—ฌ ์ฒ˜๋ฆฌํ•˜๋ฉฐ, ๋ชจ๋“  ์ธก์ •ํ•ญ๋ชฉ์˜ ์œ ์˜์ˆ˜์ค€์€ ฮฑ=.05๋กœ ์„ค์ •

ํ•˜์˜€๋‹ค.

III. ๊ฒฐ ๊ณผ

1. ์ฒ™์ถ”์ธก๋งŒ๋„์˜ ๋ณ€ํ™”

12์ฃผ๊ฐ„ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ ์‹ค์‹œ ์ „ํ›„ ์ฒ™์ถ” ์ธก๋งŒ๋„์˜

๋ณ€ํ™”๋Š” <Table 3>๊ณผ ๊ฐ™๋‹ค. 12์ฃผ๊ฐ„ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ

Figure 3. Back strength measurement

Figure 4. Modified visual analogue scale (Wang & Kim, 1995)

Table 2. The correct posture exercise program information

Division Workout types Duration Remarks

Warming up

Stretching of major joint and muscle group

10 min.performer, receiver

all conduct

Correct postureexercise program

1-6 weeks program

Hip joint ex.(20 times)Pelvis ex.(10 sec) Sacrum ex.(3 min)Shoulder joint ex.(3

min)Rib ex.(3 times)

C-spine ex.(3 times)T-spine ex.(3 times)L-spine ex.(3 times)Knee ex.(5 times)

40 min

ยทAlternately conduct all kinds: 1 set

ยทStrength: RPE 11-15

ยทStretching performed

3 times after each action

7-12 weeks program

Hip joint ex.(40 times)pelvis ex.(20 sec) Sacrum ex.(4 min)Shoulder joint ex.

(6 min)Rib ex.(5 times)

C-spine ex.(3 times)T-spine ex.(3 times)L-spine ex.(3 times)Knee ex.(10 times)

40 min

ยทAlternately conduct all kinds: 1 set

ยทStrength: RPE 11~15

ยทStretching performed 3

times after each action

Cool down exercise

Stretching of major joint and muscle group

10 minperformer, receiver

all conduct

Table 3. Scoliosis before and after the correct posture exerciseprogram (unit: deg)

DivisionBefore

(MยฑSD)After

(MยฑSD)t-value

rate of change (%)

Exercise (n=10)

11.6ยฑ2.5 7.4ยฑ2.0 5.845*** -36.6

Control (n=10)

13.0ยฑ3.2 12.8ยฑ4.0 .252 -1.2

t-value -1.075 -3.888***

Values are MeanยฑSD

***p<0.001

Utilization of Sport Biomechanics for the Correct Posture Exercise Program (Centering in Female Middle School Students) 265

์„ ์‹ค์‹œํ•œ ํ›„ ์šด๋™๊ตฐ์—์„œ ์ฒ™์ถ”์ธก๋งŒ๋„๋Š” ์‹ค์‹œ ์ „ 11.6ยฑ2.5o

์—์„œ ์‹ค์‹œ ํ›„ 7.4ยฑ2.0o๋กœ ์ฒ™์ถ”์ธก๋งŒ๋„๊ฐ€ 36.6% ๊ฐ์†Œํ•˜์˜€์œผ

๋ฉฐ ํ†ต๊ณ„์ ์œผ๋กœ๋„ ์œ ์˜ํ•˜๊ฒŒ ๋‚˜ํƒ€๋‚ฌ๋‹ค(p<.001). ํ†ต์ œ๊ตฐ์—์„œ

์ฒ™์ถ”์ธก๋งŒ๋„๋Š” ์‹ค์‹œ ์ „ 13.0ยฑ3.2o์—์„œ ์‹ค์‹œ ํ›„ 12.8ยฑ4.0o๋กœ

ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค.

์ง‘๋‹จ ๊ฐ„์˜ ๋น„๊ต์—์„œ 12์ฃผ๊ฐ„ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค

์‹œํ•œ ํ›„์—๋Š” ์šด๋™๊ตฐ์ด 7.4ยฑ2.0o, ํ†ต์ œ๊ตฐ 12.8ยฑ4.0o๋กœ ์šด๋™

๊ตฐ์ด ๋Œ€์กฐ๊ตฐ์— ๋น„ํ•ด ์ฒ™์ถ”์ธก๋งŒ๋„๊ฐ€ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•œ ์ฐจ

์ด๊ฐ€ ๋‚˜ํƒ€๋‚ฌ๋‹ค(p<.001).

2. ์š”์ถ”๋ถ€ ๊ทผ๊ธฐ๋Šฅ์˜ ๋ณ€ํ™”

1) ๊ทผ๋ ฅ์˜ ๋ณ€ํ™”

12์ฃผ๊ฐ„ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค์‹œ ์ „ํ›„ ๊ทผ๋ ฅ์˜ ๋ณ€ํ™”

๋Š” <Tab;e 4>์™€ ๊ฐ™๋‹ค. 12์ฃผ๊ฐ„ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ ์‹ค

์‹œ ์ „ํ›„ ๊ทผ๋ ฅ์˜ ๋ณ€ํ™”๋Š” <Table 4>์™€ ๊ฐ™๋‹ค. ์šด๋™๊ตฐ์— ์žˆ์–ด

12์ฃผ๊ฐ„ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์‹ค์‹œ ์ „ 45.90ยฑ8.69 kg์—์„œ

์‹ค์‹œ ํ›„ 51.55ยฑ14.86 kg์œผ๋กœ ๊ทผ๋ ฅ์ด ์ฆ๊ฐ€ํ•˜์˜€์œผ๋‚˜ ํ†ต๊ณ„์ 

์œผ๋กœ๋Š” ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค. ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ํ†ต์ œ๊ตฐ์—์„œ๋Š”

๊ทผ๋ ฅ์ด ์šด๋™ ์‹ค์‹œ ์ „ 40.76ยฑ6.78 kg์—์„œ ์‹ค์‹œ ํ›„

41.24ยฑ7.46 kg๋กœ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค.

์ง‘๋‹จ ๊ฐ„์˜ ๋น„๊ต์—์„œ 12์ฃผ๊ฐ„ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์„

์‹ค์‹œํ•œ ํ›„์—๋Š” ์šด๋™๊ตฐ์ด 51.55ยฑ14.86 kg, ํ†ต์ œ๊ตฐ 41.24ยฑ

7.46 kg๋กœ ์šด๋™๊ตฐ์ด ํ†ต์ œ๊ตฐ์— ๋น„ํ•ด ๊ทผ๋ ฅ์ด ์ฆ๊ฐ€๋˜์—ˆ์œผ๋‚˜

ํ†ต๊ณ„์ ์œผ๋กœ๋Š” ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค.

2) ๊ทผ์ง€๊ตฌ๋ ฅ์˜ ๋ณ€ํ™”

12์ฃผ๊ฐ„ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค์‹œ ์ „ํ›„ ๊ทผ์ง€๊ตฌ๋ ฅ์„

ํ‰๊ฐ€ํ•˜๊ธฐ ์œ„ํ•ด ์‹ค์‹œํ•œ ์œ—๋ชธ์ผ์œผํ‚ค๊ธฐ 1๋ถ„๊ฐ„์˜ ๋ฐ˜๋ณตํšŒ์ˆ˜๋Š”

<Table 5>์™€ ๊ฐ™๋‹ค. 12์ฃผ๊ฐ„ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค์‹œ

ํ•œ ํ›„ ์šด๋™๊ตฐ์—์„œ ์œ—๋ชธ์ผ์œผํ‚ค๊ธฐ ์‹ค์‹œ ์ „ 13.7ยฑ5.1ํšŒ์—์„œ

์‹ค์‹œ ํ›„ 12.9ยฑ5.3ํšŒ๋กœ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค.

ํ†ต์ œ๊ตฐ์—์„œ ์œ—๋ชธ์ผ์œผํ‚ค๊ธฐ๋Š” ์‹ค์‹œ ์ „ 12.4ยฑ5.8ํšŒ์—์„œ ์‹ค์‹œ

ํ›„ 12.2ยฑ6.0ํšŒ๋กœ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค.

์ง‘๋‹จ ๊ฐ„์˜ ๋น„๊ต์—์„œ 12์ฃผ๊ฐ„ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค

์‹œํ•œ ํ›„์—๋Š” ์šด๋™๊ตฐ์ด 12.9ยฑ5.3ํšŒ, ํ†ต์ œ๊ตฐ 12.2ยฑ6.0ํšŒ๋กœ

์šด๋™๊ตฐ์ด ํ†ต์ œ๊ตฐ์— ๋น„ํ•ด ๊ทผ์ง€๊ตฌ๋ ฅ์ด ๋†’๊ฒŒ ๋‚˜ํƒ€๋‚ฌ์œผ๋‚˜ ํ†ต

๊ณ„์ ์œผ๋กœ๋Š” ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค.

3. ์š”ํ†ต์ง€์ˆ˜์˜ ๋ณ€ํ™”

12์ฃผ๊ฐ„ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ ์‹ค์‹œ ์ „ํ›„ ์š”ํ†ต์ง€์ˆ˜์˜ ๋ณ€

ํ™”๋Š” <Table 6>๊ณผ ๊ฐ™๋‹ค. 12์ฃผ๊ฐ„ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์„

์‹ค์‹œํ•œ ํ›„ ์šด๋™๊ตฐ์—์„œ์˜ ์š”ํ†ต์ง€์ˆ˜๋Š” ์‹ค์‹œ ์ „ 7.3ยฑ1.6์—์„œ

์‹ค์‹œ ํ›„ 3.3ยฑ2.4๋กœ ์š”ํ†ต์ง€์ˆ˜๊ฐ€ 54.8% ๊ฐ์†Œํ•˜์˜€์œผ๋ฉฐ ํ†ต๊ณ„

์  ์œ ์˜์ฐจ๊ฐ€ ๋‚˜ํƒ€๋‚ฌ๋‹ค(p<.01). ํ†ต์ œ๊ตฐ์—์„œ๋Š” ์š”ํ†ต์ง€์ˆ˜๊ฐ€ ์‹ค

์‹œ ์ „ 4.8ยฑ2.2์—์„œ ์‹ค์‹œ ํ›„ 4.7ยฑ2.3๋กœ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•œ

์ฐจ์ด๊ฐ€ ๋‚˜ํƒ€๋‚˜์ง€ ์•Š์•˜๋‹ค.

IV. ๋…ผ ์˜

1. ์ฒ™์ถ”์ธก๋งŒ๋„์˜ ๋ณ€ํ™”

๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ ์‹ค์‹œ ์ „ 11.6ยฑ2.5o

์—์„œ ์‹ค์‹œ ํ›„ 7.4ยฑ2.0o๋กœ ์šด๋™๊ตฐ์˜ ์ฒ™์ถ”์ธก๋งŒ๋„๊ฐ€ 36.6%

ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•˜๊ฒŒ ๊ฐ์†Œํ•˜์˜€๋‹ค. ํ†ต์ œ๊ตฐ์—์„œ ์ฒ™์ถ”์ธก๋งŒ๋„

๋Š” ์‹ค์‹œ ์ „ 13.0ยฑ3.2o์—์„œ ์‹ค์‹œ ํ›„ 12.8ยฑ4.0o๋กœ ํ†ต๊ณ„์ ์œผ

๋กœ ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค.

Lee์™€ Kim (1999)์˜ ์—ฐ๊ตฌ์—์„œ๋Š” ์„ฑ์žฅ๊ธฐ์— ์žˆ๋Š” ์ฒญ์†Œ๋…„

๋“ค์€ ์ฒ™์ถ” ์ฃผ์œ„์˜ ๊ทผ์œก๊ฐ•ํ™”์™€ ๊ณจ๋ฐ˜๊ทผ์œก ๊ฐ•ํ™”์šด๋™์„ ํ†ตํ•ด

Table 4. Muscular strength before and after of the correct postureexercise program (unit: kg)

Division Before (MยฑSD)After

(MยฑSD)t-value

Exercise(n=10)

45.90ยฑ8.69 51.55ยฑ14.86 -1.285

Control(n=10)

40.76ยฑ6.78 41.24ยฑ7.46 -.263

t-value 1.476 1.961

Values are MeanยฑSD

Table 5. Muscle endurance before and after the correct postureexercise program (unit: times)

Division Before (MยฑSD)After

(MยฑSD)t-value

Exercise(n=10)

13.7ยฑ5.1 12.9ยฑ5.3 1.100

Control(n=10)

12.4ยฑ5.8 12.2ยฑ6.0 .349

t-value .532 .276

Values are MeanยฑSD

Table 6. VAS index before and after the correct posture exerciseprogram

DivisionBefore

(MยฑSD)After (MยฑSD) t-value

rate of change (%)

Exercise(n=10)

7.3ยฑ1.6 3.3ยฑ2.4 4.140** -54.79

Control(n=10)

4.8ยฑ2.3 4.7ยฑ2.3 0.264 -2.08

t-value 2.841* -1.327

Values are Mean ยฑ SD

*p<0.05, **p<0.01

266 Eui-Suk KimยทJeong-Ok YangยทJoong-Sook Lee

์ฒ™์ถ”์ธก๋งŒ์ฆ์„ ์˜ˆ๋ฐฉํ•  ์ˆ˜ ์žˆ๋‹ค๊ณ  ๋ณด๊ณ ํ•˜์˜€๋‹ค. ๊ทธ๋“ค์€ ์„ฑ์žฅ

๊ธฐ ๋™์•ˆ ์šด๋™์„ ํ†ตํ•ด ์ฒ™์ถ”์ธก๋งŒ์ฆ์„ 70% ์ •๋„ ์˜ˆ๋ฐฉํ•  ์ˆ˜

์žˆ์œผ๋ฉฐ, 50% ์ •๋„๋Š” ๊ต์ •์ด ๊ฐ€๋Šฅํ•˜๋‹ค๊ณ  ๋ณด๊ณ ํ•˜์˜€๋‹ค. Oh,

Yoon, Yoo์™€ Oh (1999)์˜ ์—ฐ๊ตฌ์—์„œ๋Š” ๊ทœ์น™์ ์ด๊ณ  ์ง€์†์ 

์ธ ์—ฌ๊ฐ€์„ฑ ์šด๋™์„ ์‹œํ–‰ํ•จ์— ์žˆ์–ด ํŽธ์ธก์„ฑ ์šด๋™๊ตฐ์ด ์–‘์ธก์„ฑ

์šด๋™๊ตฐ๋ณด๋‹ค ์š”์ถ”๋ถ€์˜ ์ „๋งŒ๋„๊ฐ€ ํฌ๊ฒŒ ๋‚˜ํƒ€๋‚˜ ์š”๋ถ€์˜ ์•ˆ์ •

์„ฑ์„ ๋†’์ด๊ณ  ์—ญํ•™์  ๊ธฐ๋Šฅ ํ–ฅ์ƒ์„ ์œ„ํ•ด์„œ๋Š” ํŽธ์ธก์„ฑ ์šด๋™๋ณด

๋‹ค ์–‘์ธก์„ฑ ์šด๋™์ด ๋” ์ ์ ˆํ•˜๋‹ค๊ณ  ๋ณด๊ณ ํ•˜์˜€๋‹ค.

๋ณธ ์—ฐ๊ตฌ๊ฒฐ๊ณผ๋Š” B๊ด‘์—ญ์‹œ ์ผ๋ฐ˜๊ณ„ N๊ณ ๋“ฑํ•™๊ต 1ํ•™๋…„ ์—ฌํ•™

์ƒ 110๋ช… ์ค‘ ์ฒ™์ถ”์ธก๋งŒ ๋˜๋Š” ์ฒ™์ถ”์ธก๋งŒ์ฆ ์˜์‹ฌ(710o)์œผ๋กœ ํŒ

์ •๋œ ํ•™์ƒ 24๋ช…์„ ๋Œ€์ƒ์œผ๋กœ ๋ฐ”(barre)์šด๋™์„ 8์ฃผ๊ฐ„, ์ฃผ 3ํšŒ,

1์ผ 2630๋ถ„๊ฐ„ ์‹ค์‹œํ•œ ์„ ํ–‰ ์—ฐ๊ตฌ๊ฒฐ๊ณผ์™€ ์œ ์‚ฌํ•˜์˜€๋‹ค(Jeon,

Yang, Kim, M. S., Park, & Kim, H. T., 2005).

๋˜ํ•œ G๋„ A์‹œ ์†Œ์žฌ H์ •ํ˜•์™ธ๊ณผ์— ๋‚ด์›ํ•˜๋Š” 1018์„ธ์˜

ํŠน๋ฐœ์„ฑ ์ฒ™์ถ”์ธก๋งŒ์ฆ ํ™˜์ž 12๋ช…์„ ๋Œ€์ƒ์œผ๋กœ ์‹ค์‹œํ•œ 12์ฃผ๊ฐ„

์˜ ๊ต์ •์šด๋™ ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค์‹œํ•œ ์„ ํ–‰์—ฐ๊ตฌ๊ฒฐ๊ณผ(Lee, S. K.

& Lee, M. G., 2010)์™€ ๊ฒฝ๊ธฐ๋„ Y๊ตฐ ์†Œ์žฌ ์ค‘๊ณ ๋“ฑํ•™๊ต ํ•™

์ƒ ์ค‘ Cobbโ€™s angle์ด 10o ์ด์ƒ์ธ ํŠน๋ฐœ์„ฑ ์ฒ™์ถ”์ธก๋งŒ์ฆ ์ฒญ

์†Œ๋…„ 37๋ช…์„ ๋Œ€์ƒ์œผ๋กœ ์šด๋™๊ตฐ 24๋ช…, ๋Œ€์กฐ๊ตฐ 13๋ช…์œผ๋กœ ๊ตฌ

๋ถ„ํ•˜์—ฌ ์ฃผ 3ํšŒ, 12์ฃผ ๋™์•ˆ ์„ธ๋ผ๋ฐด๋“œ ์šด๋™ ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค์‹œ

ํ•œ ์„ ํ–‰์—ฐ๊ตฌ๊ฒฐ๊ณผ(Cho & Jang, 2011)์™€ ์œ ์‚ฌํ•œ ์—ฐ๊ตฌ๊ฒฐ๊ณผ๋ฅผ

๋‚˜ํƒ€๋ƒ„์œผ๋กœ์จ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์ด ์ฒ™์ถ”์ธก๋งŒ๋„ ๊ฐœ์„ 

์— ํšจ๊ณผ์ ์ธ ๊ฒƒ์œผ๋กœ ๋ถ„์„๋˜์—ˆ๋‹ค.

๋˜ํ•œ ๋ณธ ์—ฐ๊ตฌ๋ฅผ ์œ„ํ•œ ์šด๋™ ํ”„๋กœ๊ทธ๋žจ์ด ์ฃผ 2ํšŒ๋กœ ์ œํ•œ๋˜

์–ด์ ธ ์‹ค์‹œ๋˜์—ˆ์Œ์—๋„ ๋ถˆ๊ตฌํ•˜๊ณ  ์„ ํ–‰์—ฐ๊ตฌ์˜ ์ฃผ 3ํšŒ ์‹ค์‹œ ๊ฒฐ

๊ณผ์™€ ์œ ์‚ฌํ•œ ๊ฒฐ๊ณผ๋ฅผ ๋‚˜ํƒ€๋ƒ„์œผ๋กœ์จ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ

์ด ์ฃผ 2ํšŒ ์‹ค์‹œ๋งŒ์œผ๋กœ๋„ ์šด๋™์˜ ํšจ๊ณผ๊ฐ€ ์žˆ์—ˆ๋‹ค๋Š” ๊ฒƒ์„ ์•Œ

์ˆ˜ ์žˆ์—ˆ๋‹ค.

2. ์š”์ถ”๋ถ€ ๊ทผ๊ธฐ๋Šฅ์˜ ๋ณ€ํ™”

๋ณธ ์—ฐ๊ตฌ์—์„œ ๋ฐฐ๊ทผ๋ ฅ์€ ์šด๋™๊ตฐ์—์„œ ์‹ค์‹œ ์ „ 45.9ยฑ8.7 kg

์—์„œ ์‹ค์‹œ ํ›„ 51.6ยฑ14.9 kg์œผ๋กœ ์ฆ๊ฐ€ํ•˜์˜€์œผ๋‚˜ ํ†ต๊ณ„์ ์œผ๋กœ

๋Š” ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ๋‚˜ํƒ€๋‚˜์ง€ ์•Š์•˜๋‹ค. ํ†ต์ œ๊ตฐ์—์„œ๋Š” ๋ฐฐ๊ทผ๋ ฅ

์ด ์‹ค์‹œ ์ „ 40.8ยฑ6.8 kg์—์„œ ์‹ค์‹œ ํ›„ 41.2ยฑ7.5 kg์œผ๋กœ ์ฆ

๊ฐ€ํ•˜์˜€์œผ๋‚˜ ์šด๋™๊ตฐ๊ณผ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•œ ์ฐจ์ด

๊ฐ€ ์—†์—ˆ๋‹ค.

๊ทผ์ง€๊ตฌ๋ ฅ์„ ํ‰๊ฐ€ํ•˜๊ธฐ ์œ„ํ•ด ์‹ค์‹œํ•œ ์œ—๋ชธ์ผ์œผํ‚ค๊ธฐ(sit-up)

๋Š” ์šด๋™๊ตฐ์—์„œ๋Š” ์‹ค์‹œ ์ „ 13.7ยฑ5.1ํšŒ์—์„œ ์‹ค์‹œ ํ›„ 12.9ยฑ5.3ํšŒ

๋กœ ์œ—๋ชธ์ผ์œผํ‚ค๊ธฐ ํšŸ์ˆ˜๊ฐ€ ๊ฐ์†Œํ•˜์˜€์œผ๋ฉฐ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•œ ์ฐจ

์ด๊ฐ€ ์—†์—ˆ๋‹ค. ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ํ†ต์ œ๊ตฐ์—์„œ๋Š” ์‹ค์‹œ ์ „ 12.4ยฑ5.8ํšŒ์—

์„œ ์‹ค์‹œ ํ›„ 12.2ยฑ6.0ํšŒ๋กœ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค.

Kim๊ณผ Yang (2003)์€ 4์ฃผ๊ฐ„ ์Šค์œ„์Šค๋ณผ(swiss ball)์šด๋™๊ณผ

์ฒ™์ฃผ๊ต์ •์šด๋™์„ ์‹ค์‹œํ•œ ๊ฒฐ๊ณผ ๋‘ ์šด๋™๊ฐ„ ํ†ต๊ณ„์  ์œ ์˜์ฐจ๊ฐ€

๋‚˜ํƒ€๋‚˜์ง€ ์•Š์Œ์„ ๋ฐํ˜”๋‹ค. Byeon๊ณผ Park (2005)์˜ ์—ฐ๊ตฌ์—

์„œ 12์ฃผ๊ฐ„์˜ ์žฌ์ฆˆ๋Œ„์Šค ํ”„๋กœ๊ทธ๋žจ์„ ์—ฌ์ค‘์ƒ์—๊ฒŒ ์‹ค์‹œํ•œ ๊ฒฐ

๊ณผ ํ›ˆ๋ จ ์ „ํ›„ ์œ—๋ชธ ์ผ์œผํ‚ค๊ธฐ ํ‰๊ท ํšŸ์ˆ˜์—์„œ ํ†ต๊ณ„์ ์ธ ์œ ์˜

์ฐจ๊ฐ€ ๋‚˜ํƒ€๋‚˜์ง€ ์•Š์•˜๋‹ค.

์š”์ถ”๋ถ€ ๊ทผ๊ธฐ๋Šฅ์— ์œ ์˜ํ•œ ๋ณ€ํ™”๊ฐ€ ๋ฐœ์ƒ๋œ ์„ ํ–‰์—ฐ๊ตฌ๋ฅผ ์‚ด

ํŽด๋ณด๋ฉด Lee, Kim๊ณผ Choi (2007)๋Š” B๊ด‘์—ญ์‹œ ์†Œ์žฌ M์ดˆ๋“ฑ

ํ•™๊ต 3ํ•™๋…„(10์„ธ) ๋‚จํ•™์ƒ 60๋ช… ์ค‘ ์ฒดํ˜•๋ถˆ๊ท ํ˜•์œผ๋กœ ์ง„๋‹จ๋œ

ํ•™์ƒ 20๋ช… ์ค‘ ์šด๋™๊ตฐ 10๋ช…, ๋Œ€์กฐ๊ตฐ 10๋ช…์„ ๋Œ€์ƒ์œผ๋กœ 12์ฃผ

๊ฐ„ ํ•„๋ผํ…Œ์Šค ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค์‹œํ•œ ๊ฒฐ๊ณผ ๋ฐฐ๊ทผ๋ ฅ์€ ์šด๋™๊ตฐ์ด

์šด๋™ ์ „ 39.2ยฑ5.7 kg์—์„œ ์šด๋™ ํ›„ 42.0ยฑ6.0 kg๋กœ ํ†ต๊ณ„์ ์œผ

๋กœ ์œ ์˜ํ•˜๊ฒŒ ์ฆ๊ฐ€ํ•˜์˜€๋‹ค. ์œ—๋ชธ์ผ์œผํ‚ค๊ธฐ๋Š” ์šด๋™๊ตฐ์ด ์šด๋™

์ „ 17.5ยฑ5.0ํšŒ์—์„œ ์šด๋™ ํ›„ 21.4ยฑ4.0ํšŒ๋กœ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜

ํ•˜๊ฒŒ ์ฆ๊ฐ€ํ•˜์˜€๋‹ค.

๋˜ํ•œ Moon, So, & Han(2007)์˜ ์„ ํ–‰์—ฐ๊ตฌ๊ฒฐ๊ณผ์—์„œ๋Š”

10๋Œ€ ์—ฌํ•™์ƒ์„ ๋Œ€์ƒ์œผ๋กœ 8์ฃผ๊ฐ„ ์ฒด์กฐ์š”๋ฒ•๊ณผ Medx ๋ชธํ†ตํšŒ

์ „๊ธฐ๋กœ ์ฒด๊ฐ„์˜ ๋ชธํ†ต ํšŒ์ „์šด๋™์š”๋ฒ•์„ ์‹ค์‹œํ•œ ์—ฐ๊ตฌ๊ฒฐ๊ณผ์™€

Moon & Jang (2007)์˜ ์ดˆ๋“ฑํ•™์ƒ์„ ๋Œ€์ƒ์œผ๋กœ 12์ฃผ๊ฐ„ ์ฒ™

์ถ”๊ต์ • ์šด๋™ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค์‹œํ•œ ์—ฐ๊ตฌ๊ฒฐ๊ณผ ๊ทธ๋ฆฌ๊ณ  12์ฃผ๊ฐ„ ํ•„

๋ผํ…Œ์Šค ํ”„๋กœ๊ทธ๋žจ์„ ์‹ค์‹œํ•œ ์—ฐ๊ตฌ๊ฒฐ๊ณผ ์š”์ถ”๋ถ€ ๊ทผ๊ธฐ๋Šฅ ํ–ฅ์ƒ

๋„์›€์„ ์ฃผ์—ˆ์œผ๋ฉฐ ํ†ต๊ณ„์ ์œผ๋กœ๋„ ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์žˆ์—ˆ๋˜ ๊ฒƒ

์œผ๋กœ ๋ณด๊ณ ํ•˜์˜€๋‹ค.

๋ณธ ์—ฐ๊ตฌ์—์„œ ์š”์ถ”๋ถ€ ๊ทผ๊ธฐ๋Šฅ์˜ ๋ณ€ํ™”๊ฐ€ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜

ํ•˜๊ฒŒ ๋‚˜ํƒ€๋‚˜์ง€ ์•Š์€ ์ฃผ์š”์ธ์œผ๋กœ๋Š” ์ •๊ทœ์ˆ˜์—…์ด ์•„๋‹Œ ๋ฐฉ๊ณผ

ํ›„ ์ˆ˜์—…์œผ๋กœ ์ธํ•ด ์ฃผ 2ํšŒ ์‹ค์‹œ๋กœ ์ œํ•œ๋œ ์ ์ด ์˜ํ–ฅ์„ ๋ฏธ

์ณค์„ ๊ฒƒ์œผ๋กœ ๋ณด์ด๋ฉฐ, ์—ฐ๊ตฌ๋Œ€์ƒ์˜ ์‹์ƒํ™œ ๋ฐ ์ผ์ƒ์ƒํ™œ์„ ํ†ต

์ œํ•  ์ˆ˜ ์—†๋‹ค๋Š” ์ œํ•œ์  ๋˜ํ•œ ๊ฒฐ๊ณผ์— ์˜ํ–ฅ์„ ๋ฏธ์ณค์„ ๊ฒƒ์œผ

๋กœ ๋ณด์ธ๋‹ค. ๋ณธ ์—ฐ๊ตฌ์™€ ๋™์ผํ•œ ๊ฒฐ๊ณผ๋ฅผ ๋‚˜ํƒ€๋‚ธ ์„ ํ–‰์—ฐ๊ตฌ์—์„œ

๋Š” ์„ฑ๋ณ„, ์ข…๋ชฉ์ด ์Šคํฌ์ธ  ์ฐธ์—ฌ์ž์˜ ์ฐธ์—ฌ ๋™๊ธฐ์™€ ๊ธ์ •์ ์ธ

๊ด€๊ณ„๊ฐ€ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์—ฌํ•™์ƒ์ด ๋‚จํ•™์ƒ๋ณด๋‹ค ๋‚ด์ ๋™๊ธฐ, ์™ธ์ 

๋™๊ธฐ, ๊ธ์ •์  ์šด๋™์ •์„œ, ์ˆ˜์—…ํƒœ๋„์— ๋Œ€ํ•œ ํ•˜์œ„์š”์ธ์ด ๋ชจ๋‘

๋‚ฎ๊ณ (Seo, 2009, Hong, Cha, & Lee, 2010), ์—ฌ์ž๋Š” ์‚ฌ์ถ˜

๊ธฐ์— ๊ทผ์œก์˜ ์„ฑ์žฅ์„ ์ผ์œผํ‚ค๋Š” ๋‚จ์„ฑํ˜ธ๋ฅด๋ชฌ์˜ ์ž‘์šฉ์ด ๋‚จ์ž

์— ๋น„ํ•ด ์ ์€ ์ƒ๋ฆฌ์  ํŠน์ง•(Malina & Roche, 1983,

Choi, Kim, M. H., & Kim, K. B., 2010)์ด ์˜ํ–ฅ์„

๋ฏธ์ณค์„ ๊ฒƒ์œผ๋กœ ๋ณด๊ณ ํ•˜๊ณ  ์žˆ๋‹ค. ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ฃผ๊ด€์  ๋‚ด

์ ๋™๊ธฐ๊ฐ€ ๊ฒฐ๊ณผ์— ์˜ํ–ฅ์„ ๋ฏธ์น  ์ˆ˜ ์žˆ๋Š” ์ธก์ •๋ฐฉ๋ฒ•์„ ์‚ฌ์šฉ

ํ•จ์œผ๋กœ์จ ์ฐธ์—ฌ์ž๋“ค์˜ ๋‚ด์ ๋™๊ธฐ๋ถ€์—ฌ๋ฅผ ํ†ต์ œํ•˜์ง€ ๋ชปํ•œ ์ 

๊ณผ ๊ฐœ์ธ์ฐจ๊ฐ€ ๋†’์•˜๋˜ ์  ๊ทธ๋ฆฌ๊ณ  ์ •๊ทœ ์ˆ˜์—…์ด ์•„๋‹Œ ๋ฐฉ๊ณผ

ํ›„ ์ˆ˜์—…์œผ๋กœ ์ธํ•ด ์ฃผ 2ํšŒ ์‹ค์‹œ์˜ ์ œํ•œ์  ๋“ฑ์ด ๊ฒฐ๊ณผ์— ์˜

ํ–ฅ์„ ๋ฏธ์ณ ์ฒ™์ถ”์ธก๋งŒ๋„์™€ ์š”ํ†ต์ง€์ˆ˜์˜ ๋ณ€ํ™”๋Š” ์ฃผ 2ํšŒ ์‹ค์‹œ

๋กœ ์šด๋™์˜ ํšจ๊ณผ๋ฅผ ๋‚˜ํƒ€๋ƒˆ์ง€๋งŒ ๊ทผ๊ธฐ๋Šฅ์˜ ๋ณ€ํ™”์—์„œ๋Š” ์ฃผ 2

ํšŒ์˜ ์šด๋™์œผ๋กœ๋Š” ์šด๋™ํšจ๊ณผ๊ฐ€ ์œ ์˜ํ•˜๊ฒŒ ๋‚˜ํƒ€๋‚˜์ง€ ์•Š์•˜๋‹ค.

์ด๋Ÿฌํ•œ ์—ฐ๊ตฌ๊ฒฐ๊ณผ๋Š” โ€˜์ฒ™์ถ”์ธก๋งŒ๋„์—์„œ ์ฃผ 2ํšŒ์˜ ํ›ˆ๋ จ ํ”„๋กœ

๊ทธ๋žจ์ด ํšจ๊ณผ์ ์ธ ๊ฒฐ๊ณผ๋ฅผ ๋‚˜ํƒ€๋‚ผ ์ˆ˜ ์žˆ๋‹คโ€™ ๋ผ๋Š” ์—ฐ๊ตฌ๊ฒฐ๊ณผ

์™€ ์ƒ๋ฐ˜๋œ ์—ฐ๊ตฌ๊ฒฐ๊ณผ๋ฅผ ๋„์ถœํ–ˆ์ง€๋งŒ ์ด๋Ÿฌํ•œ ์ƒ๋ฐ˜๋œ ์—ฐ๊ตฌ๊ฒฐ

๊ณผ์— ๋Œ€ํ•œ ๋ชจ์ˆœ์€ ์ฐจ๊ธฐ ์—ฐ๊ตฌ์—์„œ ์ง€์†์ ์ธ ์—ฐ๊ตฌ๊ฐ€ ์ด๋ฃจ

์–ด์ ธ์•ผ ํ•  ๊ฒƒ์œผ๋กœ ํŒ๋‹จ๋œ๋‹ค.

Utilization of Sport Biomechanics for the Correct Posture Exercise Program (Centering in Female Middle School Students) 267

3. ์š”ํ†ต์ง€์ˆ˜์˜ ๋ณ€ํ™”

Huskisson (1974)์˜ ์ฃผ๊ด€์  ํ†ต์ฆ์ง€์ˆ˜๋ฅผ ์šฐ๋ฆฌ๋‚˜๋ผ ํ‘œํ˜„

๋ฐฉ์‹์— ๋งž๋„๋ก ์ˆ˜์ • ๊ฐœ๋ฐœํ•œ Wang ๋“ฑ (1995)์˜ ์ฃผ๊ด€์  ํ†ต

์ฆ ํ‰๊ฐ€ํ‘œ๋ฅผ ์ด์šฉํ•˜์—ฌ ๊ฒ€์‚ฌ์ž์˜ ์งˆ๋ฌธ๊ณผ ํ”ผ๊ฒ€์‚ฌ์ž์˜ ๋‹ต๋ณ€

์„ ํ‘œ์‹œํ•˜๋Š” ๋ฐฉ๋ฒ•์œผ๋กœ ํ†ต์ฆ์˜ ์ •๋„๋ฅผ ๊ฒ€์ฆํ•˜์˜€๋‹ค.

๋ณธ ์—ฐ๊ตฌ์—์„œ ์š”ํ†ต์ง€์ˆ˜์˜ ๋ณ€ํ™”๋Š” ์šด๋™๊ตฐ์—์„œ ์š”ํ†ต์ง€์ˆ˜๋Š”

์‹ค์‹œ ์ „ 7.3ยฑ1.6์—์„œ ์‹ค์‹œ ํ›„ 3.3ยฑ2.4๋กœ ์š”ํ†ต์ง€์ˆ˜๊ฐ€ 54.8%

ํฌ๊ฒŒ ๊ฐ์†Œํ•˜์˜€์œผ๋ฉฐ ํ†ต๊ณ„์ ์œผ๋กœ๋„ ์œ ์˜ํ•˜๊ฒŒ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ํ†ต์ œ

๊ตฐ์—์„œ ์š”ํ†ต์ง€์ˆ˜๋Š” ์‹ค์‹œ ์ „ 4.8ยฑ2.3์—์„œ ์‹ค์‹œ ํ›„ 4.7ยฑ2.3์œผ๋กœ

์•ฝ๊ฐ„ ๊ฐ์†Œํ•˜์˜€์œผ๋‚˜ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค.

Moon๊ณผ Kim (2003)์€ ๋ณ‘์›์—์„œ ์š”ํ†ตํ™˜์ž๋กœ ํŒ์ •๋œ ํ™˜

์ž 12๋ช…์„ ๋Œ€์ƒ์œผ๋กœ ์š”ํ†ต์ฒด์กฐ์ง‘๋‹จ 7๋ช…๊ณผ ๋“ฑ์†์„ฑ์šด๋™๊ณผ ์š”

ํ†ต์ฒด์กฐ๋ฅผ ๋ณ‘ํ–‰ํ•˜๋Š” ์ง‘๋‹จ 5๋ช…์œผ๋กœ ๊ตฌ๋ถ„ํ•˜์—ฌ 8์ฃผ๊ฐ„ ์šด๋™์„

์‹ค์‹œํ•œ ๊ฒฐ๊ณผ ์ง‘๋‹จ, ๊ธฐ๊ฐ„๊ฐ„์˜ ์ฃผ๊ด€์  ํ†ต์ฆ์ •๋„์˜ ๋ณ€ํ™”๊ฐ€ ํ†ต

๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•˜๊ฒŒ ๊ฐ์†Œํ•˜์˜€๋‹ค. Park, Lee, & Song

(2005)์€ ์š”ํ†ต์œผ๋กœ ์ž…์› ๋ฐ ์™ธ๋ž˜ ์น˜๋ฃŒํ™˜์ž ์—ฌ์„ฑ 34๋ช…์„ ๋Œ€

์ƒ์œผ๋กœ ์š”๋ถ€์•ˆ์ •ํ™”์šด๋™์„ 4์ฃผ๊ฐ„ ์‹ค์‹œํ•œ ๊ฒฐ๊ณผ ํ†ต์ฆ์ง€์ˆ˜๋Š”

์šด๋™์ „ 5.5ยฑ0.5์—์„œ ์šด๋™ํ›„ 1.7ยฑ0.3๋กœ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•˜

๊ฒŒ ๊ฐ์†Œํ•˜์˜€๋‹ค๊ณ  ๋ณด๊ณ ํ•˜์˜€๋‹ค. Hyong, Lee, & An (2009)

๋Š” Y์ •ํ˜•์™ธ๊ณผ์˜์›์—์„œ 3๊ฐœ์›” ์ด์ƒ ์น˜๋ฃŒ๋ฅผ ๋ฐ›๋Š” ์™ธ๋ž˜ํ™˜์ž

48๋ช…์œผ๋กœ ๋Œ€์ƒ์œผ๋กœ 2์ฃผ๊ฐ„ ์š”๋ถ€์•ˆ์ •ํ™” ์šด๋™๊ณผ ๋„์ˆ˜์น˜๋ฃŒ๋ฅผ

์‹ค์‹œํ•œ ๊ฒฐ๊ณผ ํ†ต์ฆ์ฒ™๋„๋Š” ์‹œ์ˆ  ์ „ 6.2ยฑ1.0์—์„œ ์‹œ์ˆ  ํ›„

3.2ยฑ0.6์œผ๋กœ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•˜๊ฒŒ ๊ฐ์†Œ๋˜์—ˆ๋‹ค๊ณ  ๋ณด๊ณ ํ•˜์˜€

๋‹ค. Kim, C. H., Kim, W. M., & Lee (2012)๋Š” ์š”์ถ”

์ถ”๊ฐ„ํŒํƒˆ์ถœ์ฆ ์ง„๋‹จ์„ ๋ฐ›๊ณ  ๋งŒ์„ฑ์œผ๋กœ ์ง„ํ–‰๋˜๋Š” ํ™˜์ž 19๋ช…

์„ ์š”๋ถ€์•ˆ์ •ํ™” ์šด๋™์ง‘๋‹จ 9๋ช…, ๋น„์šด๋™์ง‘๋‹จ 10๋ช…์œผ๋กœ ๊ตฌ๋ถ„ํ•˜

์—ฌ 8์ฃผ๊ฐ„ ์š”๋ถ€์•ˆ์ •ํ™” ์šด๋™์„ ์‹ค์‹œํ•œ ๊ฒฐ๊ณผ ํ†ต์ฆ๋„์˜ ๋ณ€ํ™”

๋Š” ์š”๋ถ€์•ˆ์ •ํ™” ์šด๋™ ์ง‘๋‹จ์—์„œ ์šด๋™์ „ 7.8ยฑ0.7์—์„œ ์šด๋™ํ›„

1.7ยฑ0.7๋กœ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•˜๊ฒŒ ๊ฐ์†Œํ•˜์˜€๋‹ค.

์ด๋Ÿฌํ•œ ๊ฒฐ๊ณผ๋Š” 8์ฃผ๊ฐ„ ๋“ฑ์†์„ฑ์šด๋™๊ณผ ์š”ํ†ต์ฒด์กฐ, 4์ฃผ๊ฐ„ ์š”

๋ถ€์•ˆ์ •ํ™”์šด๋™, 2์ฃผ๊ฐ„ ์š”๋ถ€์•ˆ์ •ํ™” ์šด๋™๊ณผ ๋„์ˆ˜์น˜๋ฃŒ, 8์ฃผ๊ฐ„

์š”๋ถ€์•ˆ์ •ํ™” ์šด๋™ ๋“ฑ์„ ์ ์šฉํ•œ ์šด๋™์š”๋ฒ•๊ณผ ๊ฐ™์€ ์œ ์‚ฌํ•œ ๊ฒฐ

๊ณผ๋ฅผ ๋‚˜ํƒ€๋ƒ„์œผ๋กœ์จ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์ด ์ฃผ 2ํšŒ ์‹ค์‹œ

์˜ ์ œํ•œ์—๋„ ๋ถˆ๊ตฌํ•˜๊ณ  ์š”ํ†ต์ง€์ˆ˜ ๊ฐœ์„ ์—๋„ ํšจ๊ณผ์ ์ธ ๊ฒƒ์„

์•Œ ์ˆ˜ ์žˆ์—ˆ๋‹ค.

V. ๊ฒฐ ๋ก 

๋ณธ ์—ฐ๊ตฌ๋Š” ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์„ ์šด๋™์—ญํ•™์ ์ธ ์ธก๋ฉด

์—์„œ ์ฒ™์ถ”์ธก๋งŒ๋„์™€ ๊ทผ๊ธฐ๋Šฅ ๊ทธ๋ฆฌ๊ณ  ์š”ํ†ต์ง€์ˆ˜๋ฅผ ์ธก์ •ํ•˜์—ฌ ์ฒ™

์ถ”์ธก๋งŒ์ฆ์œผ๋กœ ํŒ์ •๋œ ์—ฌ์ค‘์ƒ๋“ค์—๊ฒŒ ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์„ ๋ถ„์„ํ•ด

๋ณด๊ณ ์ž M์ค‘ํ•™๊ต์— ์žฌํ•™ํ•˜๊ณ  ์žˆ๋Š” ์—ฌํ•™์ƒ ์ค‘ PAPS ์ง„๋‹จ์„

ํ†ตํ•ด ์ฒ™์ถ”์ด์ƒ์œผ๋กœ ์˜์‹ฌ๋˜๋Š” ํ•™์ƒ๋“ค์„ ๋Œ€์ƒ์œผ๋กœ ์ฒ™์ถ” X-

ray๋ฅผ ์ดฌ์˜ํ•˜์—ฌ Cobbโ€™s ๊ฐ์ด 10o ์ด์ƒ์ธ ์ฒดํ˜•๋ถˆ๊ท ํ˜•์œผ๋กœ

์ง„๋‹จ๋œ 20๋ช… ์ค‘ 10๋ช…์€ ์šด๋™๊ตฐ, 10๋ช…์€ ํ†ต์ œ๊ตฐ์œผ๋กœ ๋ถ„๋ฅ˜ํ•˜

์—ฌ 12์ฃผ๊ฐ„ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์„ ํ™œ์šฉํ•˜์—ฌ ์ฒ™์ถ”์ธก๋งŒ๋„,

๊ทผ๊ธฐ๋Šฅ ๋ฐ ์š”ํ†ต์ง€์ˆ˜ ๋ณ€ํ™”๋ฅผ ๋ถ„์„ํ•œ ๊ฒฐ๋ก ์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

1) ์ฒ™์ถ” ์ธก๋งŒ๋„์˜ ๋ณ€ํ™”

์ฒ™์ถ”์ธก๋งŒ๋„ ๋ณ€ํ™”์—์„œ ์šด๋™๊ตฐ์€ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ

์‹ค์‹œ ์ „ 11.6ยฑยฑ2.5o์—์„œ ์‹ค์‹œ ํ›„ 7.4ยฑ2.0o๋กœ 36.6% ๊ฐ์†Œ

ํ•˜์˜€์œผ๋ฉฐ ํ†ต๊ณ„์ ์œผ๋กœ๋„ ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€

๋‚ฌ๋‹ค. ํ†ต์ œ๊ตฐ์€ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ ์‹ค์‹œ ์ „ 13.0ยฑ3.2o

์—์„œ ์‹ค์‹œ ํ›„ 12.8ยฑ4.0o๋กœ ํ†ต๊ณ„์ ์œผ๋กœ๋Š” ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†

์—ˆ๋‹ค.

2) ์š”์ถ”๋ถ€ ๊ทผ๊ธฐ๋Šฅ์˜ ๋ณ€ํ™”

๊ทผ๋ ฅ์˜ ๋ณ€ํ™”์—์„œ ์šด๋™๊ตฐ์˜ ๊ทผ๋ ฅ์€ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ

๋žจ์‹ค์‹œ ์ „ 45.9ยฑ8.7 kg์—์„œ ์‹ค์‹œ ํ›„ 51.6ยฑ14.9 kg์œผ๋กœ ์ฆ

๊ฐ€ํ•˜์˜€์œผ๋‚˜ ํ†ต๊ณ„์ ์œผ๋กœ๋Š” ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค. ํ†ต์ œ๊ตฐ

์˜ ๊ทผ๋ ฅ์€ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ ์‹ค์‹œ ์ „ 40.8ยฑ6.8 kg์—

์„œ ์‹ค์‹œ ํ›„ 41.2ยฑยฑ7.5 kg๋กœ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†

์—ˆ๋‹ค.

๊ทผ์ง€๊ตฌ๋ ฅ์˜ ๋ณ€ํ™”์—์„œ ์šด๋™๊ตฐ์€ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ

์‹ค์‹œ ์ „ 13.7ยฑ5.1ํšŒ์—์„œ ์‹ค์‹œ ํ›„ 12.9ยฑ5.3ํšŒ๋กœ ํ†ต๊ณ„์ ์œผ๋กœ

์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค. ํ†ต์ œ๊ตฐ์—์„œ ๊ทผ์ง€๊ตฌ๋ ฅ์€ ๋ฐ”๋ฅธ์ฒดํ˜•์šด

๋™ ํ”„๋กœ๊ทธ๋žจ ์‹ค์‹œ ์ „ 12.4ยฑ5.8ํšŒ์—์„œ ์‹ค์‹œ ํ›„ 12.2ยฑ6.0ํšŒ

๋กœ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค.

3) ์š”ํ†ต์ง€์ˆ˜์˜ ๋ณ€ํ™”

์š”ํ†ต์ง€์ˆ˜์˜ ๋ณ€ํ™”์—์„œ ์šด๋™๊ตฐ์€ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ

์‹ค์‹œ ์ „ 7.3ยฑ1.6์—์„œ ์‹ค์‹œ ํ›„ 3.3ยฑ2.4๋กœ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜

ํ•˜๊ฒŒ 54.8% ๊ฐ์†Œํ•˜์˜€๋‹ค.

๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์ด ์ฒ™์ถ”์ธก๋งŒ์ฆ์˜ ์žํ‘œ์ธ Cobbโ€™s

๊ฐ์˜ ๊ฐ์†Œ์™€ ์š”ํ†ต ํ†ต์ฆ์ง€์ˆ˜ ๊ฐ์†Œ์— ๊ธ์ •์ ์ธ ๋ณ€ํ™”๋ฅผ ๋ณด์˜€

๋‹ค. ๋”ฐ๋ผ์„œ ๋ฐ”๋ฅธ์ฒดํ˜•์šด๋™ ํ”„๋กœ๊ทธ๋žจ์ด ์šด๋™์—ญํ•™์ ์ธ ์ธก๋ฉด์—

์„œ PAPS ์ง„๋‹จ ๊ฒฐ๊ณผ ์ฒดํ˜•๋ถˆ๊ท ํ˜•์œผ๋กœ ํŒ๋ช…๋œ ์ฒญ์†Œ๋…„๋“ค์˜ ์ฒ™

์ถ”์ธก๋งŒ ๊ฐœ์„ ๋ฟ ์•„๋‹ˆ๋ผ ์ผ๋ฐ˜ ์ฒญ์†Œ๋…„๋“ค์˜ ์ฒดํ˜• ๋ฐ ๊ทผ๋ ฅ ๊ท 

ํ˜•์„ ํ†ตํ•ด ์ตœ๋Œ€์˜ ์šด๋™ํšจ๊ณผ๋ฅผ ๊ฐ€์ ธ์˜ค๊ฒŒ ํ•˜์—ฌ ์ฒญ์†Œ๋…„๋“ค์˜

์ฒ™์ถ”๊ฑด๊ฐ• ์ฆ์ง„์— ๋„์›€์„ ์ค„ ์ˆ˜ ์žˆ์„ ๊ฒƒ์œผ๋กœ ํŒ๋‹จ๋œ๋‹ค. ๋˜

ํ•œ ์ผ๋ฐ˜์ธ์ด๋‚˜ ์Šคํฌ์ธ ์„ ์ˆ˜๋“ค์˜ ๊ธฐ๋Ÿ‰ํ–ฅ์ƒ ๋ฐ ์ƒํ•ด ์˜ˆ๋ฐฉ๊ณผ

๊ด€๋ จํ•˜์—ฌ ์šด๋™์—ญํ•™์ ์ธ ์ธก๋ฉด์—์„œ ๋ณธ ํ”„๋กœ๊ทธ๋žจ์„ ํ™œ์šฉํ•œ ์—ฐ

๊ตฌ๋„ ํ•„์š”ํ•  ๊ฒƒ์œผ๋กœ ํŒ๋‹จ๋œ๋‹ค.

๋ณธ ์—ฐ๊ตฌ๋Š” ๋ฐฉ๊ณผ ํ›„ ์ˆ˜์—…์˜ ์ผํ™˜์œผ๋กœ ์ง„ํ–‰๋จ์— ๋”ฐ๋ผ ์ฃผ

2ํšŒ ์šด๋™์œผ๋กœ ์ œํ•œ๋˜๋Š” ํ•œ๊ณ„๊ฐ€ ์žˆ์—ˆ๋‹ค. ๋˜ํ•œ ์—ฐ๊ตฌ๋Œ€์ƒ์˜

์‹์ƒํ™œ ๋ฐ ์ผ์ƒ์ƒํ™œ์„ ํ†ต์ œํ•  ์ˆ˜ ์—†๋Š” ์ œํ•œ์ ๊ณผ ๋ฐ”๋ฅธ์ฒด

ํ˜•์šด๋™์— ๋Œ€ํ•œ ์„ ํ–‰์—ฐ๊ตฌ๊ฐ€ ์—†์–ด ๊ฒ€์ฆ์ด ๋˜์ง€ ๋ชปํ•œ ์ƒํƒœ

์—์„œ์˜ ์—ฐ๊ตฌ์˜ ์ œํ•œ์ ์ด ์žˆ์—ˆ๋‹ค. ํ–ฅํ›„ ์šด๋™๋นˆ๋„์™€ ์šด๋™๊ฐ•

๋„ ๊ทธ๋ฆฌ๊ณ  ์—ฐ๊ตฌ๋Œ€์ƒ์ž๋ฅผ ๋‹ค์–‘ํ™”ํ•œ ์—ฐ๊ตฌ๋ฅผ ํ†ตํ•ด ์ฒ™์ถ” ๊ฑด

๊ฐ• ๋ฐ ์š”ํ†ต ์˜ˆ๋ฐฉ์— ํšจ๊ณผ์„ฑ์„ ๋”์šฑ ๋†’์ผ ์ˆ˜ ์žˆ์„ ๊ฒƒ์œผ๋กœ

ํŒ๋‹จ๋œ๋‹ค.

268 Eui-Suk KimยทJeong-Ok YangยทJoong-Sook Lee

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