Strength in the face of the unknown

Before they learned their daughters had a muscle disease, the Kallenbergers had never known anyone with muscular dystrophy.

They had no clue how drastically it would alter their active lifestyle, or that the experts themselves are oftentimes in the dark about the different kinds of MD.

Justin and Bridget Kallenberger have two daughters, 9-year-old Cadence and 6-year-old Tia. Both girls have a form of muscular dystrophy. No one knows for sure if it will get worse. There is nothing to suggest their conditions can be improved. And no expert has been able to tell the Kallenbergers if the girls' di...