44K views · 1.6K reactions | In this clip, GM Ung Kim Lan corrects two technical issues common among students at the beginning of Joong-Gun. 1) The first issue is the height of the preparatory movement to movement one 2) The second issue is the alignment of the hip in the L-stance, which, as GM Lan says, can lead to issues down the line if putting pressure on the hip in this way over and over | TKDCoaching.com | Facebook