Taegeuk Sa Jang is the fourth pattern, taught at the green belt level.

• http://taekwondo.wikia.com/wiki/Taegeuk_Sa_Jang
  • Image: https://vignette.wikia.nocookie.net/taekwondo/images/4/41/Taegeuk04.png/revision/latest?cb=20140830181106
• Youtube
  • https://www.youtube.com/watch?v=eSVIFCKH8EA
• New movements in this form:
  • Double Knifehand Outward Block
  • Vertical Fingertip Thrust (aka Spearhand Strike)
  • Swallowform Knifehand Strike
  • Side Kick
  • Backfist Strike
• Other movements in this form: Ready Stance, Back Stance, Front Stance (aka Long Stance), Front Kick, Punch, Low Block (aka Downward Block), Middle Block (aka Inward Block).