Bones Snapping upon movement

Hello guys, I recently started out with blender and tried out to do some rigging.
I followed instructions of some tutorial, however something does not seem right.
Whenever I try to move a bone in pose mode it would only snap to random positions and not allowing me to give it a fluent motion, also limiting the posing capabilities.
I could not find anything on google , though I was probably just not looking for the right keywords.
Please help me out :frowning:

Ensure you do not have snapping enabled (magnet icon on the 3d view header)

oh boy. that was simple… i feel really stupid now.
thanks a lot!