For Christmas, Jody and David sing out their 12 Days of Bad Boy Christmas... and it's very different from the original.
What's the best obstacle course race for someone who's NEVER run an obstacle course race?
According to the Do-Badders, it turns out it's also one of the HARDEST - Winter Nuts.
David explains to Jody the enormity of the task that faces him IF he decides to run four laps.
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