http://tracker.dailyburn.com/groups/24/subjects/3653 <p>Come On all you Runners!!!</p> <p>Put up a fight in the Achilles Heel Challenge:</p> <p>first to 486km - Sparta to Troy</p> <p>&nbsp;</p> <p><a href="http://dailyburn.com/challenges/the_achilles_heel_challenge_telavivnik">http://dailyburn.com/challenges/the_achilles_heel_challenge_telavivnik</a></p> <p>&nbsp;</p> <p>See you there if you dare!</p> en-us