I wanted to point out some great tutorials by an artist named Jonathan Williamson. If you’re like me and have trouble grasping the notion of “animation ready” meshes and low-poly mesh modeling, and don’t quite understand the importance and application of Edge Loops, then these tutorials should bring that misunderstanding to an end.
http://montagestudio.org/Site/Tutorials.html
The artist uses Blender 3D in these tutorials, but these techniques can be used in any modelling application.
You will need a bit torrent client to download the free tutorials.