This information was originally published on www.erintoughill.com, and is reproduced on BJJ.Org with express permission.

1 Erin minding her own business ... when attacker comes from behind.


2 Bear Hug is applied underneath arms.


3 Erin immediately opens legs and drops hands to floor.


4 Then she quickly moves to one leg to apply a sweep.


5 Leg is grabbed.


6 She grabs leg and stands up.


7 Knee bar is quickly applied while Erin thrusts hips forward and chest back.


8 If attacker rolls over Erin follows and applies ankle lock. There's no escaping that!