Carlos Herrera has found the most infectious, enjoyable workout he’s tried in his 63 years. Herrera, along with dozens of fellow Quad-Citians, has discovered the aerobic dance program called Zumba.

When I think about the school dances I've been to, most of my memories are of running around drenched in sweat like an insane person on the dance floor. I was living and working out really hard ...

This summer brought the perfect storm of weekend trips, parties, and a heavier workload – and a week of shorter, less intense ...