For those who have had leg injuries, what did your workout routine look like?

I've injured both my shins in an accident, it looks like I have weeks of avoiding weight bearing as much as possible. For those who have been in a similar situation, what did your workout routine look like? I'm not looking for medical advice :) still waiting for x ray results and the doctor will hopefully advise me as to an appropriate timeline for getting back into running, but in the meantime I'm looking for non weight bearing glute exercises, seated upper body routines...any ideas to help me feel like I'm doing something :)