Cardiac muscle contractions occur approximately one hundred thousand times per day, meaning your heart pumps roughly two thousand gallons of blood through sixty thousand miles of blood vessels.

A closer look

Cardiac muscle contractions occur approximately one hundred thousand times per day, meaning your heart pumps roughly two thousand gallons of blood through sixty thousand miles of blood vessels. This incredibly overworked organ never gets a single day off, relentlessly beating from the moment you are a tiny embryo until the exact second you finally expire. It handles this monumental logistical nightmare without you ever having to consciously think about it, which is incredibly fortunate since most of us can barely remember to drink water or reply to important emails. You are currently harboring a biological engine that outworks the most advanced mechanical pumps on the planet, all fueled entirely by iced coffee and whatever ultra-processed snacks you found in the pantry. Try to show this tireless meat metronome a little respect by occasionally going for a walk instead of staring at screens for ten hours straight