Get the antacids ready. 

Game of Thronesactor Hafþór Júlíus Björnsson, who portrays kingsguard member Gregor "The Mountain" Clegane, shared his daily diet on Instagram, and it would make Michael Phelps queasy. 

A disclaimer before revealing his food diary: Björnsson is 6'9", 419-pounds and has been named Iceland's strongest man for five years. He is eating this caloric diet in preparation for his sixth strongest man competition -- not just because he's a hungry dude. 

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For all you Americans, we've included the non-metric measurements in brackets: 

6:50 Morning workout! Cardio + CORE for 30min Bcca, Glutamine + handful of almonds

7:30 8 eggs + [7 ounces or .44 pounds] Oats + blueberries & strawberries + avocado

9:30 [14 ounces or .88 pounds] Beef, [14 ounces or .88 pounds] Sweet potatoes, handful of spinach & greens

11:50 Bcca, glutamine,

12:00 [14 ounces or .88 pounds] Chicken + [14 ounces or .88 pounds] potatoes, greens + some fruits

14:00 Blender = [5.3 ounces or .33 pounds or 2/3 cups] oats or sweet potatoes, 2 bananas [5.3 ounces or .33 pounds or 2/3 cups] kelloggs rice krispies, frozen berries, handful almonds, peanut butter and glutamine

14:30 Training strongman, Bcca, glutamine, Vitargo

17:30 [2.1 ounces or .13 pounds or 1/2 cup] protein + 2 bananas

18:00 [17.6 ounces or 1.1 pounds] beef + potatoes, greens

20:30 [17.6 ounces or 1.1 pounds] salmon + [17.6 ounces or 1.1 pounds] sweet potatoes

22:30 [1.7 ounces or .1 pounds or 1/4 cup] casein protein or 6 eggs + avacado + [1 ounce or 1/3 cup] almonds + [1.7 ounces or .1 pounds or 1/4 cup] peanut butter

And don't forget to wake up in the middle of the night to eat raw eggs -- it will help you carry 992 pounds of refrigerators, deadlift a small village or smash in the skull of a good-looking yet smug Dornish prince.