Bankart Lesion, Working Out?

Hi,

i got a bankrat lesion but also waiting for MRI to confirm it.I can’t lock out at pressing without a pinching pain in my anterior shoulder, as well as serious clicking and shifting of the humeral head in the socket.

I read surgery+rehab takes roughly up to 5 months, so what can i train during this time?Legs/Back?Can i do mild pressing without pain or am i at risk of tearing something else up?