스포츠웨어 착용에 따른 운동시 온열생리반응에 미치는 영향

Physiological Responses to Different Exercise Intensities while Wearing Different Types of Sportswear Materials

  • 김태규 (한국봉제기술연구소 연구개발부) ;
  • 성수광 (대구가톨릭대학교 패션산업학전공)
  • Kim, Tae-Gyou (Institute Development Team, Korea Sewing Technology Institute) ;
  • Sung, Su-Kwang (Dept. of Fashion Industry, Catholic University of Daegu)
  • 투고 : 2006.01.25
  • 발행 : 2006.02.28

초록

For the purpose of examining the relationship of physiological and subjective responses to different exercise intensities and varied types of sportswear material, under environmental condition $20{\pm}1^{\circ}C$ $50{\pm}3%$RH, five men who wear four different kinds of sportswear which have same clothing cover area. The subjects exercised for 20 min with a 20 min pre-exercise rest period and another 20 min post-exercise recovery period. Throughout the 60 min. duration, we monitored the local skin temperature, rectal temperature, clothing microclimate and subjective sensation. The mean skin temperature was recorded to range from $33.5{\sim}34.1^{\circ}C$ for the entire duration of the experiment with the highest temperature observed at the 7th min after starting the exercise. During the exercise intensity at THR 20, the lowest recorded temperature was at the 5th min of the recovery time and stabilized at the 10th min. However, in the exercise intensity condition at THR 70, the temperature declined steadily until the end of the experiment. With regard to clothing materials, cotton 100% and Polyester/Cotton blended fabrics knit(35/65) was $0.5{\sim}0.7^{\circ}C$ maintained lower than Polyester 100% and polyester/Cotton blended woven fabrics (65/35). In the case of the rectal temperature at THR 70 in case of PET 100%, Polyester/Cotton blended woven fabrics (35/65) was higher $0.2{\sim}0.5^{\circ}C$ than other sportswear throughout the duration of the experiment.

키워드

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