Page 659 - Complete Krav maga : the ultimate guide to over 250 self-defense and combative techniques

You can sometimes use your forearm/elbow against his arm for additional
leverage as you buck your hips.

TIPS

Even if you cannot move your hands, you can still execute the trap and roll.
Remember, by pinning your hands close over your head, he has also trapped his
own hand in a position that makes it difficult for him to base out. The trap and

roll will work! However, he may release his grip and base out, which means
your wrists are free and you can work on a standard trap-and-roll.