2.Tough mudder ………training hard for it! Posted by k3fitnessinstructor on March 11, 2012 Posted in: Uncategorized. Tagged: K3 TEAM.. Leave a Comment 10 km running with 4 station. ))) . Fantastic job guys! Well done attila About these ads Share this:TwitterFacebookLike this:Like Loading... Posts navigation ← First training for toughmudder We started to do our training in the sun;)) →