It was an action-packed day at this year's 'Idol Star Athletics Championships' , but unfortunately for a few idols, their hard efforts resulted in some minor injuries. During the preliminary rounds of the women's 100m hurdles race, Brave Girls' Eun Young fell over while jumping over a hurdle, causing an injury to her Achilles tendon.The idol was immediately taken off to the side to receive ice pack treatment on her leg. Eunjung wasn't the only one to suffer a fall, as Dal Shabet's Subin also fell mid-flight over a hurdle and toppled to the ground. Fortunately for Subin, her injury wasn't as detrimental as Eunjung's and she was able to continue on with the rest of the day. Source: Newsen