Inspirational Video: War Veteran Loses Weight and Walks (Runs!) Again

This video has been around for a while but I'm just seeing it now.  Every once in a while, something like this comes along to inspire you to keep going and/or just make you all emotional inside. 

I'll let the video tell the story, but I like when he says, "Just because I can't do it today, doesn't mean that I won't be able to do it someday."   It just show that if you persevere when it looks like things aren't moving, you can still reach your goal with time and practice.