Music makes jogging easier. Lots of runners say so, but now a German researcher at Dortmund's Technical University has proved it and comes up with the reason.
Yves Cloos splits the effects of music on sport into three factors. Music boosts endurance, although only in the mid-range of strenuous activity and not during all-out exertion.
Music alters how exertion is experienced. Cloos has discovered that listening to music leads joggers to underestimate their level of exertion. And finally runners simply feel better when they jog to music.
Based on a survey of more than 500 people, along with experiments on runners and cyclists, he discovered that those taking exercise while listening to music felt that they had been active for less time than was the case without music.
It remains unclear precisely why music has these three effects, although a likely explanation is that runners have their attention distracted and they no longer notice the passage of time, Cloos says.