How to Loosen Nuts from Bolts

Typically we don't like to talk about nuts coming loose from bolts but sometimes it is necessary when you need to remove something, and often quite difficult. So we found a pretty decent tutorial on the Do It Yourself Network that gives you 5 ways to loosen them yourself.

Of course sometimes it is easy to separate a nut from a bolt, like in this video:

And other times, you may need a tip from the tutorial: 
How to loosen nuts from bolts