WHAT: Two Optum Community Centers in Las Vegas offer classes covering a wide range of interests for local seniors 55 and older, at no cost. Featured classes in April include Dance Fusion, Core Strength, Brain Trainers, and Zumba® Toning. All classes are open to all area seniors, at no cost, but space for each class is limited to the first 30 … [Read more...] about Dance Fusion, Core Strength, Brain Trainers, and Zumba® Toning: No-cost Events at Optum Community Centers During April