Came here to take part in the exercise class (SkyRobics) and I was underwhelmed.
Everything was a bit chaotic. There's a long line to pay for admission, people are changing in and out of clothing everywhere, the lockers steal your money, there are used socks all over the floor, etc. Just getting to the class was exhausting.
The exercise class was ok. I don't think it's fair to assume that people can get a good workout or effectively do some of these complex moves within the span of an hour.
I think I would have had a better time with some unstructured jumping (and a gym class elsewhere).