Not a requirement for me, but gotta respect the dedication. And I like me a gal who takes control once in a while in the sack, so all those muscles promise a good time!
I don't know how that can be intimidating. It's sexy as hell. Love those legs. Legs are a big thing for me. I don't like thin, wirey ones. I like shape, muscle, and definition on them. I also hate flats. I think high heels should be a requirement that all women have to wear. Thankfully my wife has very high arches and she loves to wear heels and of course thick, muscular legs.