I couldn't find any information about comparison of an airdyne bike vs a bicycle. Jim suggest using the bike to aid with recovery, and this surely is something I would love to incorporate into my current program. I found a cheapo airdyne bike on craigslist and was thinking about getting it, but then I remembered that I have a bicycle that has been seating in my garage for a while.
What are the main benefits of an airdyne bike vs a bicycle except that you can set it indoors and watch TV while exercising? This question kind of sounds like what is the difference between walking on a treadmill vs walking in a park.