TY - JOUR ID - 241010 TI - The Effect of High Intensity Interval Exercise in High / Low Temperatures on Exercise-Induced Bronchoconstriction (EIB) in Trained Adolescent Males JO - TANAFFOS (Respiration) JA - RSPR LA - en SN - 1735-0344 AU - Mohammadizadeh, Mahmoud Asle AU - Ghanbarzadeh, Mohsen AU - Habibi, Abdolhamid AU - Shakeryan, Saeed AU - Nikbakht, Masoud AD - Department of Sport Physiology , School of Physical Education & Sport Sciences , Shahid Chamran University of Ahvaz - IRAN Y1 - 2013 PY - 2013 VL - 12 IS - 3 SP - 29 EP - 43 KW - Temperature KW - Exercise-Induced Bronchoconstriction KW - Exercise DO - N2 - Background: Exercise-induced bronchoconstriction (EIB) describes airway narrowing that occurs in association with exercise. Exercise in hot and cold environments has been reported to increase exercise-induced bronchoconstriction (EIB) in subjects with asthma. However, to our knowledge, the effect of hot and cold environment on pulmonary function and EIB in trained males has not been previously studied. The main goal of this research was to examine the influence of environmental temperature and high intensity interval exercise on pulmonary function in trained teenage males. Also, this study sought to assess the influence of exercise and environmental temperature on EIB. Materials and Methods: Thirty trained subjects (mean age 16.56±0.89 yrs, all males) underwent high intensity interval exercise testing (22 minutes) by running on a treadmill in hot and cold environments under standardized conditions (10 ºC and 45 ºC with almost 50% relative humidity in random order in winter and summer). Lung function (flow volume loops) was measured before and 1, 5, 15, 30 and 60 min after the exercise by digital spirometer. Data was analyzed using SPSS software and p UR - https://www.tanaffosjournal.ir/article_241010.html L1 - https://www.tanaffosjournal.ir/article_241010_9d9e257fb8826034c7e5ea483aa45c9b.pdf ER -