Kate Upton's Trainer Shares Deets On How She Got In Shape For The Sports Illustrated 2013 Swimsuit Issue!
Kate Upton's Sports Illustrated Antarctica cover is just straight out sizzling, but just when we thought that the model's seksi bod is natural, she put in A LOT of work to make her body look the way it did for the cover!!
Miz Upton's trainer, David Kirsch shared the details behind Kate's rigorous training that led up to her AH-MAYZING front, and boy was girlfriend doing WERK!!