How long, after open rhineplasty, should you stay away from intensive aerobics?

Ask your Surgeon: Every case is different and the best people to ask are the staff or surgeon that did the proceedure. They know exactly what was done, how involved the surgery was and what recovery activities they encourage & discourage for how long. Also, there is variations between surgeons on what they want their patients to do activity-wise following surgery so your own surgeon is the best to answer this.