Do you like encouragement from strangers?

While I was leaving the rec center this morning after spinning class, there was a very heavy guy going in with his workout bag over his shoulder. I had a very strong urge to tell him how great it was that he was going to work out. I get the same urge whenever I see someone out running. But I think it may be weird for that person. I know I wouldn't mind someone doing it to me, but some people don't like that stuff.

Would you guys be weirded out? Haha