I had surgery on both feet over 10 years ago, so recovery time may have changed. I remember being off my feet completely (except to use the bathroom or move to a different room, at which time I needed assistance since I had both feet done) for a couple weeks. I was back to walking in these weird surgery shoe things after that and was in them for at least 4 weeks. Even after being back in regular shoes, I had to be VERY careful on my feet. It's hard to describe the feeling, but it's like you want to walk around on your heals because you're worried about hurting the surgery area. Had I done cathe cardio workouts back when I had my surgery, I think it would have been safe to say I wouldn't be back to them for AT LEAST 3 months after surgery.
Again, that was my experience. Things may have changed since then. The recovery was not pleasant, but it was worth it in the end.
Good luck!
lisa