About fifty people danced to show their support for breast cancer awareness yesterday at Knoxville High School. The Knoxville Recreation Center and Knoxville K-Line Dance Team worked together to put on the Zumbathon fundraiser to help raise money for the Susan G. Komen Breast Cancer Foundation. Zumba is a fitness routine that has gained lots of popularity across the country. It combines elements of samba, mambo, salsa, and much more.