T-ARA Eunjung was seen on set of "Running Man."

Recently on an online forum, several photos of Eunjung on the set of SBS "Running Man," were posted.

In the revealed photos are Eunjung wearing training clothes and showing off her athletic look. Also in the photos are other idols besides Eunjung. The idols included in the photos are Super Junior Eunhyuk, ZE:A Siwan, and BEAST Doojoon.

The theme of this day's filming was "2012 London Olympics." CNBLUE Jung Yong Hwa and MBLAQ Lee Joon also participated in the show.

The broadcast of this show will be on July 22.

Photo Credit: Online Community