It's this student's anatomy of a heart that's making the rounds on social media. Asked to draw and label a heart diagram, the student opted to make it a little more personal than one could imagine.

PLOS. "Hand grip strength may be associated with cardiac function and structure." ScienceDaily. ScienceDaily, 16 March 2018. <www.sciencedaily.com / releases / 2018 / 03 / 180314145029.htm>.

The diagram, since being shared on May 13, has gone crazy viral with over 64.3 million views and more than one million likes. Many even took to the comments section of the video to share their ...