https://www.youtube.com/watch?v=FChiT98_Cgg

• Never allow arms to get forced across the center line
• Never let the arms get pulled forward past the should line

Knee post

1. Wedge the knees under the butt
2. get a double lapel grip and make a strong brace
3. One leg at a time, stand up
4. Bring one knee to the center behind the butt, left leg back, start bending the hips with the knee posted to force the legs open; hopefully you can break the lock with this pressure
5. Keep the knee between the legs after breaking to continue the attack