Try to close the distance in as little time as possible. Hold your shield out in front of you, with both arms bent, to absorb any blows.
Lighthearted question for the TSA-folks:
Would a shield be permitted though screening? I know weapons and pseudo-weapons are prohibited, and tools are prohibited, but what about a giant honkin knight-in-shining-armour type of shield?
What if someone comes through screening wearing a suit of armor? what if it's w/ nothing underneath?
