Authors: Jose Ignacio Priego Quesada Lucas Tavares Sampaio Rodrigo R Bini Mateus Rossato Vinicius Cavalcanti
Publish Date: 2016/11/28
Volume: 127, Issue: 2, Pages: 1479-1489
Abstract
Although some studies showed a relationship between skin temperature and physical fitness it is unclear if cycling experience could have an influence on thermoregulation The aims of this study were to compare differences in skin temperature between Cyclists and NonCyclists and to assess the relationship between varying performance factors and skin temperature Eleven Cyclists and eleven NonCyclists performed an incremental cycling test to exhaustion Body composition power output oxygen consumption heart rate neuromuscular activation and skin temperature from Vastus Lateralis Rectus Femoris Biceps Femoris and Gastrocnemius Medialis were measured Cyclists presented lower percentage body fat greater peak power output and higher oxygen consumption P 001 and ES 14 resulting in a higher heat production P 001 and ES = 16 and therefore higher skin temperatures in knee extensors than NonCyclists P 001 and ES 11 Skin temperature was negatively correlated with body fat and positively correlated with peak power output and heat production P 005 and ∣r∣ ≥ 05 Skin temperature was influenced by cycling training profile and participants with a higher physical fitness ie higher peak power output presented higher heat production and higher skin temperature Furthermore percentage body fat was one of the variables that largely explained the relationship between physical fitness and skin temperature
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