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The question that headphones while running is good or bad is highly debated. d&g sunglasses 2012 , cheap designer sunglasses online , A number of runners depend upon music for motivation but whether headphones for running have positive or negative impact need to be looked into. In 2007, the portable music devices in its sanctioned events were banned by the governing body of distance races of United States, USA track and Field (USATF), and even its officials disqualified 144 runners at the 2007 Twin Cities Marathon but later this ban was amended and was only applied to those who compete for prizes in championships. d&g sunglasses for women , ?
Sports psychologists have found that music has positive influence on athletes and it makes them feel running easy. The studies have found that your perception how hard you are running is reduced by 10%. Music as external stimulus works to block internal stimuli such as fatigue-related messages from muscles and organs from reaching brain and on blocking such messages, it turns the attention of the runner away from the amount of effort being put in by him. This makes runner feel that he can run faster and farther. Besides this, music heightens the mood's positive aspect like happiness and excitement and decreases the negative aspects like fatigue, tension and confusion helping the runners to get into an optimal mind-set.
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