A TikTok video by a human anatomy institution explaining how organs move around during pregnancy has been watched over 8 million times by interested social media users. The video was posted by the ...

When you think about a strong human body part, what comes to mind? Perhaps it’s a person’s legs, arms, or hands. I cannot read your mind but I can almost guarantee that you do not think of an eyeball.

This is Justin Cottle, a lab director at the Institute of Human Anatomy in Utah – A human cadaver lab. He's also the face of their Tik Tok account, which has 4 million followers.

Leaf through a textbook, watch a wellness influencer, or listen in at the gym, and it can feel as though the human body has already been mapped to exhaustion. Every muscle named, every nerve traced.