If you're training for a marathon for charity then you're probably looking to get more donations, so one way to be creative and up those charity dollars is with SpreadShirt.com — and design your own gear shop online. Not only can you give away personalized T-shirts to your donators (say you charge $25 for the shirt, which means $10 to create it and the remaining $15 can go to help support your charity), but you can also create your own shirt to make a statement on the race day, or whenever you wear it. I mean, how cool would it be to have your kids wearing a "Team [insert your name here]" shirt as you cross the finish line?

Let's be honest, I've been wearing my custom FitSugar shirt (pictured) all the time, because I think it's cute and it performs well on my runs — and no, I'm not training for a race. It's not very expensive, this design I created on the wicking performance tee was only $31.40, but there are a lot of shirts (and other accessories such as hoodies and bags) to chose from, so it's fun and easy to do. Get started here.

You saw mine, now tell me yours. What would your personalized fitness shirt say?