Everyone, thanks for the comments, they really do help.
Headwax, I think you're right. He is leaning a little too far forward for the speed I want him running at. I'll work on that.
Indian8or, I'm working on some different stances as we speak. I'm pretty happy with deformations I'm getting out of this rig, except for when he brings his leg too far forward his butt doesn't deform correctly, but I know how to fix that. It'll look better with my next post. This is just for a really low poly project so I didn't want to get too detailed yet. I'm just using this to test camera movements and things like that. Again, thanks for the comments.
Hihosilver! How's it going? It's good to be back! I never really left I just didn't have a lot of time to be working on Anim8or or post comments, but I quit one of my jobs so I should be able to work on that a lot more now. And this will give me more time to learn from all the other great 3d artists on here also, so, SCHWING!! You're right about the foot movement, and I didn't even notice it until you pointed it out, so thanks! There is a little up and down body motion but not enough, when I fix the foot movement I think that will help the body moving up and down too.
Bamman, Hiho's right, I didn't do the Spartan run.
Anyway, thanks again for all the comments! It looks like there has been a lot of new stuff posted on Anim8or.com so I got a lot to catch up on. As soon as I fix these suggestions I'll post an update. See ya!
SirBonovox