When my Mom lived in Arizona and I would go out to visit her, she and a group of her friends would meet every morning in the pool for water aerobics. As I would lay out in the sun, my Mom would say to me "Come Join Us!" I passed, it was very funny to watch, but they loved it .  Watching this video, makes me think my Mom and her friends would love this too.    P.S. How much to you think they had to pay some of the younger people in this video to participate?