Zumba classes are becoming more popular throughout the country. Dozens of new Zumba classes have gained popularity throughout our region as well. Pictured is Tamaqua YMCA Zumba dance instructorJennifer Eberts. More than 60 people fill the Tamaqua YMCA twice a weekduring the YMCA's Zumba dance sessions held Monday and Wednesday from 5:30 to 6:30 p.m.