A key part of Kate Upton's workout routine is pushing Justin Verlander up a hill

Now that the offseason has arrived, newly-crowned World Series champion Justin Verlander is taking a well-deserved workout break. His wife Kate Upton, on the other hand, is not -- and on Thursday morning, she decided to incorporate the pitcher into her exercise regimen. Specifically by pushing him up a hill:

Tune in a few weeks from now, when Upton will presumably be pushing a tire across the floor while Verlander is inside of it.