I have gone a couple of times now and love it! The bikes use Look Cleats so I didn't even need to wear my old road shoes with SPD, my Sidis work just fine. I mountain bike with Time pedals.
I am still getting the hang of it but it is definitely a great workout. I do not know how DH can do interval training on the road, inside isn't as fun but it is a much more controlled workout. I never thought I would be a gym rat but I rather like it!
Amanda
2011 Specialized Epic Comp 29er | Specialized Phenom | "Marie Laveau"
2007 Cannondale Synapse Carbon Road | Selle Italia Lady Gel Flow | "Miranda"
You don't have to be great to get started, but you do have to get started to be great. -Lee J. Colan