I recently read Stephen King's book On Writing, and he hammered those poor adverbs/adjectives. The majority of them are unnecessary, he said, and they are actually detrimental to the reader. You want the reader to imagine the scenes in their head. Let them picture how the characters are moving, talking, etc. Then the reader "owns" the story and it becomes more personal to them. If you're doing your job and writing well enough, especially the dialogue, the reader shouldn't have a problem with this.