Charge!!

You manage to get under her guard and knock her down, but she's got quick reflexes and locks her legs around your torso as you both go down. You end up with her on her back, scissoring your stomach. You have her wrists pinned to the mat up by her head as she glares daggers at you.

You're in a stalemate; You have the better position, but you can't attack her without letting go of at least one of her wrists. And if you stay like this too long, she's going to squeeze the life out of you. Two ideas occur to you: Maybe you could pick her up for a powerbomb - that ought to put her out of the fight - or you could headbutt her in the face, try to stun her long enough to get both of her hands pinned down by one wrist; That should leave a hand free to attack her.