MCP๋กœ ์—ฐ๊ฒฐ โ†’

๊ณ„์‚ฐ ์ž…๋ ฅ

๊ณต์‹

๊ด‘๊ณ 

๊ฒฐ๊ณผ

์ถ”์ • ์ฒด์ง€๋ฐฉ๋ฅ 
17.51%
๋ฏธ ํ•ด๊ตฐ ์ธก์ •๋ฒ•
๋“ฑ๊ธ‰ Fitness
์ธก์ • ๋ฐฉ์‹ ๋ฏธ ํ•ด๊ตฐ ๋‘˜๋ ˆ ์ธก์ •๋ฒ•

๋ฏธ ํ•ด๊ตฐ ์ฒด์ง€๋ฐฉ ๊ณ„์‚ฐ๊ธฐ๋ž€?

๋ฏธ ํ•ด๊ตฐ(U.S. Navy) ์ฒด์ง€๋ฐฉ ์ธก์ •๋ฒ•์€ ์บ˜๋ฆฌํผ๋‚˜ ์‹คํ—˜์‹ค ์žฅ๋น„ ์—†์ด ์ค„์ž๋งŒ์œผ๋กœ ์žฐ ์‹ ์ฒด ๋‘˜๋ ˆ๋งŒ์œผ๋กœ ์ฒด์ง€๋ฐฉ๋ฅ ์„ ์ถ”์ •ํ•˜๋Š” ๋ฐฉ์‹์ž…๋‹ˆ๋‹ค. ๋ฏธ ํ•ด๊ตฐ๊ฑด๊ฐ•์—ฐ๊ตฌ์„ผํ„ฐ(Naval Health Research Center)์—์„œ ๊ฐœ๋ฐœํ–ˆ์œผ๋ฉฐ, ์ฒด๋ ฅ ๊ฒ€์‚ฌ ์„ ๋ณ„ ์šฉ๋„๋กœ ํญ๋„“๊ฒŒ ํ™œ์šฉ๋ฉ๋‹ˆ๋‹ค. ์ฐธ๊ณ ๋กœ ์ด ๋ฐฉ์‹์€ ๋ฏธ๊ตญ์—์„œ ์“ฐ๋Š” ๋„๊ตฌ๋กœ, ๋ชจ๋“  ์ธก์ •๊ฐ’์€ ์ธ์น˜(inch) ๋‹จ์œ„๋กœ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค. ๊ตญ๋‚ด์—์„œ๋Š” ์ธ๋ฐ”๋””(์ฒด์„ฑ๋ถ„ ๋ถ„์„) ๊ฐ™์€ ๋ฐฉ์‹์ด ๋” ๋ณดํŽธ์ ์ด๋ผ๋Š” ์ ๋„ ํ•จ๊ป˜ ์•Œ์•„๋‘์„ธ์š”.

์‚ฌ์šฉ ๋ฐฉ๋ฒ•

๋จผ์ € ์„ฑ๋ณ„์„ ์„ ํƒํ•œ ๋’ค, ํ‚ค์™€ ๋ชฉ, ํ—ˆ๋ฆฌ๋‘˜๋ ˆ๋ฅผ ์ธ์น˜ ๋‹จ์œ„๋กœ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค. ์—ฌ์„ฑ์€ ์—‰๋ฉ์ด๋‘˜๋ ˆ๋„ ํ•จ๊ป˜ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค. ๋ชฉ์€ ํ›„๋‘(๋ชฉ์ –) ๋ฐ”๋กœ ์•„๋ž˜์—์„œ ์žฌ๊ณ , ํ—ˆ๋ฆฌ๋Š” ๋‚จ์„ฑ์˜ ๊ฒฝ์šฐ ๋ฐฐ๊ผฝ ๋†’์ด์—์„œ(์—ฌ์„ฑ์€ ๊ฐ€์žฅ ์ž˜๋กํ•œ ๋ถ€์œ„), ์—‰๋ฉ์ด๋Š” ๊ฐ€์žฅ ๋„“์€ ๋ถ€๋ถ„์—์„œ ์ธก์ •ํ•˜์„ธ์š”. ์ž…๋ ฅ์„ ๋งˆ์น˜๋ฉด ์ถ”์ • ์ฒด์ง€๋ฐฉ๋ฅ (%)๊ณผ ์ฒด๋ ฅ ๋“ฑ๊ธ‰์ด ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค.

๋ชฉ, ํ—ˆ๋ฆฌ, ํ‚ค ์ธก์ • ๋ถ€์œ„๋ฅผ ๋ณด์—ฌ ์ฃผ๋Š” ์‹ ์ฒด ์‹ค๋ฃจ์—ฃ
ํ•ด๊ตฐ ๋ฐฉ์‹์€ ๋ชฉ, ํ—ˆ๋ฆฌ, ํ‚ค๋ฅผ ์ธก์ •ํ•ฉ๋‹ˆ๋‹ค(์—ฌ์„ฑ์€ ์—‰๋ฉ์ด ํฌํ•จ).

๊ณต์‹ ์„ค๋ช…

๋‚จ์„ฑ์˜ ๊ฒฝ์šฐ ์ฒด์ง€๋ฐฉ๋ฅ (%)์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

$$\text{BF}\% = 86.010 \cdot \log_{10}\!\left(\text{ํ—ˆ๋ฆฌ} - \text{๋ชฉ}\right) - 70.041 \cdot \log_{10}\!\left(\text{ํ‚ค}\right) + 36.76$$

์—ฌ์„ฑ์˜ ๊ฒฝ์šฐ ์ฒด์ง€๋ฐฉ๋ฅ (%)์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

$$\text{BF}\% = 163.205 \cdot \log_{10}\!\left(\text{ํ—ˆ๋ฆฌ} + \text{์—‰๋ฉ์ด} - \text{๋ชฉ}\right) - 97.684 \cdot \log_{10}\!\left(\text{ํ‚ค}\right) - 78.387$$

๋กœ๊ทธ๋Š” ๋ชจ๋‘ ๋ฐ‘์ด 10์ธ ์ƒ์šฉ๋กœ๊ทธ์ด๋ฉฐ, ๋ชจ๋“  ๊ธธ์ด๋Š” ์ธ์น˜ ๋‹จ์œ„์ž…๋‹ˆ๋‹ค.

์„œ๋กœ ๋‹ค๋ฅธ ์ธก์ • ๋ถ€์œ„๋ฅผ ๋ณด์—ฌ ์ฃผ๋Š” ๋‚จ์„ฑ๊ณผ ์—ฌ์„ฑ ๊ทธ๋ฆผ
๋‚จ์„ฑ์€ ๋ชฉ๊ณผ ํ—ˆ๋ฆฌ๋ฅผ, ์—ฌ์„ฑ์€ ์—‰๋ฉ์ด๋„ ์ธก์ •ํ•ฉ๋‹ˆ๋‹ค.

๊ณ„์‚ฐ ์˜ˆ์‹œ

ํ‚ค 70์ธ์น˜, ๋ชฉ 15์ธ์น˜, ํ—ˆ๋ฆฌ 34์ธ์น˜์ธ ๋‚จ์„ฑ์„ ์˜ˆ๋กœ ๋“ค์–ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. \(\text{ํ—ˆ๋ฆฌ} - \text{๋ชฉ} = 19\)์ž…๋‹ˆ๋‹ค.

$$\text{BF}\% = 86.010 \times \log_{10}(19) - 70.041 \times \log_{10}(70) + 36.76 \approx 86.010 \times 1.27875 - 70.041 \times 1.84510 + 36.76 \approx 17.49\%$$

์ž์ฃผ ๋ฌป๋Š” ์งˆ๋ฌธ

์ •ํ™•ํ•œ๊ฐ€์š”? ์–ด๋А ์ •๋„ ๋ฏฟ์„ ๋งŒํ•œ ์ถ”์ •์น˜(ยฑ3~4%)์ด์ง€๋งŒ, DEXA(์ด์ค‘์—๋„ˆ์ง€ X์„  ํก์ˆ˜๊ณ„์ธก๋ฒ•)๋‚˜ ์ˆ˜์ค‘ ์ฒด์ค‘ ์ธก์ •๋ฒ•๋งŒํผ ์ •๋ฐ€ํ•˜์ง€๋Š” ์•Š์Šต๋‹ˆ๋‹ค.

์™œ ์ธ์น˜๋ฅผ ์“ฐ๋‚˜์š”? ์›๋ž˜์˜ ํ•ด๊ตฐ ํšŒ๊ท€์‹์ด ์ธ์น˜ ๊ธฐ์ค€์œผ๋กœ ๋ณด์ •๋˜์—ˆ๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค. ์„ผํ‹ฐ๋ฏธํ„ฐ๋ฅผ ์“ฐ๋ ค๋ฉด ๋‹ค๋ฅธ ์ƒ์ˆ˜ ์„ธํŠธ๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.

์—‰๋ฉ์ด๋‘˜๋ ˆ๋„ ๊ผญ ์žฌ์•ผ ํ•˜๋‚˜์š”? ์—‰๋ฉ์ด๋‘˜๋ ˆ ํ•ญ๋ชฉ์€ ์—ฌ์„ฑ๋งŒ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ๋‚จ์„ฑ ๊ณ„์‚ฐ์—์„œ๋Š” ๋ฌด์‹œ๋ฉ๋‹ˆ๋‹ค.

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