So you're interested in learning anatomy?
Welp, it took me literal YEARS to learn, but I might have some tips! :D

1. Use references!
It's always good to use references! It's much easier if you have something to base off in drawing anatomy
2. Shapes!
Think of a human body like it's just a bunch of easy shapes! For example:

A head is a wheel with two parallelograms!

Arms are little wheels connected with sticks! And a torso is a rectangle!

A hand is a rectangle with sticks and a thumb is a triangle with a stick!

3. Practice!
You know the drill, everyone says that to any kind of skill XD

I think that's all!
I will post more tips if I find something :)