Looking for human animation sheets

Hello, I have rigged 3D female model in blender and currently looking for animation sheets for some basic animations like walking/running/jumping and so on. I tried animating myself, but it always seems to end up looking robotic and very unnatural. Maybe some of you can give me some references where I could find some basic human animation sheets or at least some tips or tutorials according to witch I could do it myself? Any kind of help would be highly appreciated. :eyebrowlift:

There is some free information here: