Sigh, I think this kind of thing just perpetuates the nonsense that there is a "male" belly dance and a "female" belly dance. Ridiculous, at least in the Western world!
Oh Tarik, Tarik....I think guys spend too much time worrying about not looking feminine. If they are not naturally feminine, they will not look so. Instead, they should strive to look graceful, confident, fluid and sensual. A comfort in their own skins, natural.