Up bright and early to work off those calories, Kim Kardashian was spotted arriving to her gym in Beverly Hills, California this morning (October 26).

Clad in an all-black fitness ensemble, the E! babe hopped out of her white Rolls Royce before heading inside to get the day-beginning sweat session underway.

The workout comes after Kim indulged herself in a delectable dinner the previous night thanks to "Desperate Housewives" actress Eva Longoria.

Of the evening meal, Kardashian tweeted, "Just had the yummiest dinner w @EvaLongoria! She cooked her tortilla soup, its in her cook book Eva's Kitchen! She even got us some churros!"

Meanwhile, Kim also revealed that she'll be the special guest host alongside sister Khloe at Z100 New York's Jingle Bell Ball.

Taking place on December 9th at Madison Square Garden, the event features performances by a lineup including Lady Gaga, Demi Lovato, Kelly Clarkson, Pitbull, Gym Class Heroes and many more.

Enjoy the pictures of Kim Kardashian arriving to her gym in Beverly Hills (October 26).