Not only does sex burn lots of calories, but new research shows it is the only workout that engages every single muscle of the human body. (via Dress Affordable wedding bridal selections in champagne LIVESTRONG.COM )

Not only does sex burn lots of calories, but new research shows it is the only workout that engages every single muscle of the human body. (via Dress Affordable wedding bridal selections in champagne LIVESTRONG.COM )