Effects of fabrics with dynamic moisture transfer properties on skin temperature in females during exercise and recovery

Abstract

Based on the physiological nature of breast movement in exercising females, a sports bra made of fabric with dynamic moisture transfer properties was developed to improve female thermal comfort. This study aimed to investigate the effects of fabrics with dynamic moisture transfer properties on breast skin temperature, and the thermal physiological and psychological response of women while wearing the sports bra during exercise and recovery. Ten healthy women exercised in random order with two types of sports bra with or without the dynamic moisture transfer properties and then performed a 20-minute short-duration high-intensity exercise and rest to recover under thermoneutral conditions. Heart rate, body core temperature, skin temperature, body mass and thermal psychological subjective sensations were investigated during exercise and recovery. The results indicated that in the running state, the local breast skin temperatures of sports bra made of fabrics with dynamic moisture transfer properties (33.427 ± 0.087℃) are significantly lower than bras without these dynamic moisture transfer properties (33.964 ± 0.055℃) (P < 0.01). During the exercise and recovery, the thermal psychological subjective sensation for the two types of fabrics were very similar, whereas the body mean skin temperature was revealed to undergo greater decreasing effects in sports bras made of fabrics with dynamic moisture transfer properties than those without the dynamic moisture transfer properties (P < 0.05). These results provide novel information that usage of fabrics with dynamic moisture properties in sports bras could improve thermoregulation to benefit exercising women’s thermal comfort in terms of decreasing local breast skin temperature.

Keywords

fabrics with dynamic moisture transfer properties sports bra breast skin temperature thermoregulation

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References

Gefen

Dilmoney

. Mechanics of the normal woman's breast. Technol Health Care 2007; 15: 259–271.

Mason

Page

Fallon

. An analysis of movement and discomfort of the female breast during exercise and the effects of breast support in three cases. J Sci Med Sport 1999; 2: 134–144.

Scurr

White

Hedger

. Supported and unsupported breast displacement in three dimensions across treadmill activity levels. J Sports Sci 2011; 29: 55–61.

McGhee

Steele

Zealey

. Bra-breast forces generated in women with large breasts while standing and during treadmill running: implications for sports bra design. Appl Ergon 2013; 44: 112–118.

Ayres

White

Hedger

. Female upper body and breast skin temperature and thermal comfort following exercise. Ergonomics 2013; 56: 1194–1202.

Gleeson

. Temperature regulation during exercise. Int J Sports Med 1998; 19(Suppl 2): S96–S99.

Brazaitis

Kamandulis

Skurvydas

. The effect of two kinds of T-shirts on physiological and psychological thermal responses during exercise and recovery. Appl Ergon 2010; 42: 46–51.

Purvis

Tunstall

. Effects of sock type on foot skin temperature and thermal demand during exercise. Ergonomics 2004; 47: 1657–1668.

Gavin

. Clothing and thermoregulation during exercise. Sports Med 2003; 33: 941–947.

10.

Dai

Imamura

Liu

. Effect of moisture transport on microclimate under T-shirts. Eur J Appl Physiol 2008; 104: 337–340.

11.

Zhou

Chung

. Effects of fabric surface energy on human thermophysiological responses during exercise and recovery. Fibers Polym 2007; 8: 319–325.

12.

Zhou JY. Biofunctional engineering of seamless sportswear. The Hong Kong Polytechnic University, Hong Kong, 2013.

13.

Li Y, Zhou JY, Cao XY, et al. Design principle and manufacturing method of porous material having dynamic adsorption and transfer functions. CN 103710998 A.

14.

McGhee

Steele

. How do respiratory state and measurement method affect bra size calculations? Br J Sports Med 2006; 40: 970–974.

15.

Ramanathan

. A new weighting system for mean surface temperature of the human body. J Appl Physiol 1964; 19: 531–533.

16.

Price

McGrath

Rafii

. The validation of visual analog scales as ratio scale measures for chronic and experiment pain. Pain 1983; 17: 45–56.

17.

Brotherhood

. Heat stress and strain in exercise and sport. J Sci Med Sport 2008; 11: 6–19.

18.

Adams

Mack

Langhans

. Effects of varied air velocity on sweating and evaporative rates during exercise. J Appl Physiol 1992; 73: 2668–2674.

19.

Nagata

. Evaporative heat loss and clothing. J Hum Ergol 1978; 7: 169–175.

20.

Aoyagi

McLellan

Shephard

. Effects of endurance training and heat acclimation on psychological strain in exercising men wearing protective clothing. Ergonomics 1998; 41: 328–357.

21.

Guo

Tokura

. Impact of fabric moisture transport properties on physiological responses when wearing protective clothing. Text Res J 2008; 78: 1057–1069.

22.

Havenith

Smith

Fukazawa

. The skin interface - meeting point of physiology and clothing science. J Fiber Bioeng Informat 2008; 1: 93–98.

23.

Holmer

. Heat exchange and thermal insulation compared in woolen and nylon garments during wear trials. Text Res J 1985; 55: 511–518.

24.

Pascoe

Bellingar

McCluskey

. Clothing and exercise. II. Influence of clothing during exercise/work in environmental extremes. Sports Med 1994; 18: 94–108.

25.

Farnworth

. Dynamic surface wetness of fabrics in relation to clothing comfort-comments. Text Res J 1986; 56: 462–463.

26.

Gwosdow

Stevens

Berglund

. Skin friction and fabric sensation in natural and warm environments. Text Res J 1986; 56: 574–580.

27.

Gavin

Babington

Harms

. Clothing fabric does not affect thermoregulation during exercise in moderate heat. Med Sci Sports Exerc 2001; 33: 2124–2130.