Strategies To Lose Weight Fast

Song: My Skin Sung by: www.youtube.com/user/youlessthanthreeme Rina is overweight and suffers from that. All she wants is to be notice by her mother. Her monther seems to be perfect: She’s young, beautiful, has the perfect figure. The kids in school make fun of her. Rina decided to loose weight. She stops to eat and does a lot of sports. And one day she reached her goal: She’s thin and beautiful. Her mother is nicer to her and the kids in school begin to hang around with her. Rina notices that life is much easier if you are thin! And she wants to be thinner. She still isn’t happy: Her mother might become nicer but she still spends more time with going out than with Rina. So Rina does more sports. One day she’s horrific thin. Her friends in school abandon her and Rina is sad. She thinks that she’s too fat, that’s why everybody’s ignoring her! She wants to be thinner and thinner. And one day she faints. No copyright infregment intendent. © Kicked by Paradise 2010

What are some sports that don’t make you gain muscle too much but help you slim up? Please give me some examples. I know cardio is good, but what would be some others? And is yoga good to get slimmer too?
And is that “step-machine” good for sliming up too?