Armiture doesn't follow object exactly.

Hello, I have am doing a model after myself, nothing too over the top and I have stopped in the middle to kind of fool around with it, so I attached a bone or two to it, the thing is when I go into pose mode the leg of the model that I attached the bone to moves and so does some of the opposite leg, this has also happened to me when doing the “Gus 30 in 30 beginners tutorial” after I’ve skinned bones to Gus and animate him while he’s walking the model gets distorted or rather the model doesn’t move in complete sync with the bone, some of the parts remain still or the mesh “deteriorates” while you’re moving the part attached to the bone, why is that?

Ok Randy I see what you mean, I’m going to watch the tutorials and try to finish up. Thanks!