Board Thread:WARNING ALL USERS False Info\Spoilers/@comment-76.65.12.238-20140115223613/@comment-216.227.93.71-20140117025913

when the ceiling collapsed, it did not cause Issac pain and therefor he could still focus on his strength. When the trap closed on his foot, it kept him from being able to focus or the task at hand, getting out of the trap. He doesn't need to be a fulll wolf to use his strength, but he does need to focus. It's the same reason why Derek and Peter couldn't break loose, not because they weren't strong enough but the electric current kept them from focusing and using their strength.