Greetings. I coach HS football and we have our annual lift-a-thon coming up at the end of January. I need to find a logo to put on the t-shirt. Does anyone know of any that would be legal and not a breach of any copyrights that I could throw on a shirt?

I'm looking for an image of a guy deadlifting, squatting, etc.

Obviously, it would be nice to have a more artistic image rather than a real image, but if you have anything.... Please let me know. I can't find much using google, but I probably messed up somewhere along the line.

Thanks folks