Next time you see someone who looks to be struggling during a workout, or appears to be “out of shape”, yell out the window something encouraging, or honk and wave at them.
Stop Thinking, “Hey Fatty! Stop Running!”
LDS Triathlete

Better yet, just let them be. Fat people don’t need “encouragement” any more than they need hatred, especially since it’s so often patronizing.

The vast majority of people would never think to yell some type of inspirational words out the window at a thin runner. So why do it to a fat one?