I'll go with Pink
BUT old muscle rocks!!! I'm 55 and I can make my adult dd suffer when we go head to head endurance wise. I don't know-somehow the aches and pains make us old people tough and we have the endurance that goes forever. But if you're talking in the shirt run- youth will beat old every time. I vote for Pink because I never like JJ, but old and fit rules! 4951