I always found it hard to animate a walk, given that I dont have any motion capture stuff.
then I found this.
http://www.developingwebs.net/modules.php?op=modload&name=DownloadsPlus&file=index&req=getit&lid=20
Its a font, but each letter is actually a human animation frame, so walking is key 1,2,3,4,5,6,7,8,9,0 .. there is running, walking, jumps, spins, flips. its all in there. very handy.
then I found this.
http://www.developingwebs.net/modules.php?op=modload&name=DownloadsPlus&file=index&req=getit&lid=20
Its a font, but each letter is actually a human animation frame, so walking is key 1,2,3,4,5,6,7,8,9,0 .. there is running, walking, jumps, spins, flips. its all in there. very handy.