My grandma passed away about five years ago. She was just about as cool as a granny could be. She used to arm-wrestle my brother, give great back scratches, and had the strength of an ox. She grew up in a Communist country essentially as a peasant and had lived her whole life intimately knowing what back-breaking labor was.
In a word, my granny was legit. In fact, she was 2 legit 2 quit. (Yeah, I just laid down a Hot Rod reference. What of it?)