Does anyone out there do Spin Classes?

I'm considering doing a spin class to get some extra aerobic endurance. Does anyone else do this? If so, has it helped your swimming? Two years ago an assistant coach at U of U told me that spinning is a big part of their dryland training. I want to try it but where can I find time? It's hard enough just to do an hour or so in the pool with job and family commitments.

I'm considering doing a spin class to get some extra aerobic endurance. Does anyone else do this? If so, has it helped your swimming? Two years ago an assistant coach at U of U told me that spinning is a big part of their dryland training. I want to try it but where can I find time? It's hard enough just to do an hour or so in the pool with job and family commitments.