HILTON HEAD, S.C. (WBFF) – A Baltimore fitness

HILTON HEAD, S.C. (WBFF) – A Baltimore fitness instructor showed off her moves while serving as a bridesmaid in South Carolina, and the video quickly gained traction on Facebook.

Janice “Dr. Jai” Armstrong, of Cranked Up Cardio, was at the wedding of UMBC president Freeman Hrabowski’s son, Eric, in Hilton Head.

She was dancing to Baltimore’s own DJ Class’ song “I’m the ISH,” as spun by DJ GNice.

“The atmosphere was lovely and fun and the reception was every bit of the hype us Baltimoreans take ANYWHERE!,” wrote Armstrong in an email.

The video had about 75,000 views and 1,200 shares on Facebook by Monday evening.