ELI5: Explain Like I'm 5

Dynameter

A dynamometer is a special tool that helps you measure how strong something is! Think of it like a scale, but instead of measuring how much something weighs, it measures how much force something can make. For example, if you want to see how strong your grip is, you can use a dynamometer to squeeze it and it will tell you how much force you're exerting. It's like a special measuring tool that can tell you all about muscle strength!