Every summer the Boston Public Health Commission and Parks Dept offer FREE fitness throughout the city and virtually. The two departments are holding a kid-friendly Family Zumba class in LoPresti Park in East Boston on Saturdays at 10 AM: https://www.eventbrite.com/e/summer-fitness-series-family-zumba-kids-welcome-tickets-596117281837
You can find the full list of virtual and outdoor classes around the city at boston.gov/fitness.
