Some folks got their Zumba on in Berks Sunday for a good cause.

Dance Fusion -- at 3024 Penn Avenue in Reading -- held a Zumbathon to help Delaney Brown.

She's a seven-year-old dance student with leukemia.

The studio has been raising money for Delaney's family for a few weeks now.

Instructor Megan Delp was hoping to raise about $5,000.

Delaney has been a student at Dance Fusion for two years.

She was diagnosed with leukemia on Memorial Day.