90-Year-Old Retired Physicist Leads Popular Dance Class at Riderwood in Silver Spring (VIDEO)
Do you like to dance?
Dr. Martin Swetnick does. A retired physicist, this Silver Spring resident leads a popular, Latin dance class for seniors at the Riderwood community every Monday morning.
It’s a one-hour workout, featuring a variety of Latin dances and music. His students say they look forward to the class all week as they marvel at their 90-plus-year-old instructor. Take a look: