Nela loves to test herself. A competitive eater, she has indulged in a wide and wacky variety of feasts. What makes her endeavor all the more remarkable is that they are not only timed, but also documented in video for all to see. Recently, she took on a McDonalds Big Mac Challenge. She devoured a monstrous 22 of the burgers, weighing over 10 pounds and packing in a mouth-watering over 12,000 calories, in less than an hour! Credit: YouTube/Nela Zisser
