"Soccer mom doing Jazzercise"

Remember back before K-Fed when Britney could sing, dance and write songs?!?!? Ok...sorry! She could dance right? This is new video of Britney doing an interpretive dance to her new song called "To My Sister." This was leaked by someone who is obviously not her friend.....the whole thing is terribly embarrassing! One person said she looks like a "Soccer mom doing Jazzercise."