CK4 is the fourth section of the Chum-Kiu.
Begin section standing in IRAS, both hands at Sao-Chong.
- Left Kwai-Sao & Right Heel-Centre Shift into Point-Stance (moving onto Right Leg)
- Left Side-Thrusting-Kick and Short-Range Bridging-Step (into Left Double-Line-Stance facing 45°), with Right Ding-Jarn & Left Wu-Sao (1st)
- Double Cross-Body Tan-Sao (left hand inside)
- Left Double-Line-Step with Right Ding-Jarn & Left Wu-Sao (2nd)
- Double Cross-Body Tan-Sao (left hand inside)
- Left Double-Line-Step with Right Ding-Jarn & Left Wu-Sao (3rd)
- Transfer weight to rear-leg (into Right-Shifted-Stance, stopping using the Braking System)
- Foot-Centre Turn 45° (into Left-Turned-Stance to face 90° left), with Right Lifting-Kuen-Sao & Left Sao-Chong
- Foot-Centre Turn 90° (into IRAS), with Right Jut-Sao into Sao-Chong & Left Cross-Body-Tan-Sao into Tut-Kiu
- Left Long-Bridge Tan-Sao, Huen-Sao, Sao-Chong
End section standing in IRAS, both hands at Sao-Chong.