There are some big fellers that have great cardio. However, it's rare and the extra weight is more wear on the knees.

That race would kill me right now. It's coming to my area next year. I have time to train!

__________________
'07 Yukon 2500
'13 Subaru Outback 3.6R
'13 Orbea Carpe 9-speed

Currently Benzless
Formerly: 300TD, S600, E55, 560SEL

---= The forest breathes, listen.
-Native American elder