Rick Santorum - the incumbent senator of two terms -really is running an uphill race, but he's a great campaigner and he has money.

NPR: Democrats on Offense as Elections Approach

This is both harder and more of an adrenaline rush than it seems, because the sled likes to tip over and keeping it from doing so involves a lot of squatting and leaning, while going uphill means getting your weight off the sled and running behind, like pushing a grocery cart, to help the dogs.

FORBES: Try Dog Sledding - It's Awesome Winter Fun!