How Calories killing: Khloe Kardashian

Khloé Kardashian Odom is killing those calories!

The Keeping Up With the Kardashians star has been flaunting her svelte figure quite a bit lately—and rightfully so!

And now the 29-year-old gal has given us a glimpse at one of her slimdown secrets.

Khloé took to Twitter on Tuesday and posted a pic that revealed the end results of a recent workout.

“I only had 35 mins to be in the gym but I hustled. Weerrrkkk,” the brunette beauty wrote alongside the photo that showed she had burned an impressive 543 calories.