Kate Upton This Guy Won't Stop ... Riding My Ass

10/21/2015 7:31 AM PDT

Kate Upton's Trainer Has the Best Job Ever

Kate Upton banged out a set of squats during a workout in West Hollywood with her personal trainer, who kept a watchful eye on ... her form.  

Yes, he's actually getting paid to do this.

Her pain is his gain, and ours too.