Bear Grylls?
Though he may only do naked star jumps.
I was trying hard to look anywhere else, which was difficult as he was running straight towards me and all jiggling in parts . . . . But I didn't get a good look at his face lol.
I'm torn between LOLing and yelling "Avoid eye-contact! Avoid eye-contact!"
I think I may have intently studied my GPS as he came close!