Minimum 6-8 weeks before you can do anything at all, I mean anything, and then another month or two at least of rehab before you can start lifting. I had four done, complete outer bicep tear at the shoulder/reattach lower onto humerus, labrum tear, glenoid tear, and one rotator cuff (can't remember which one now). Spent 6 weeks in a sling could not use a stick shift or do anything at all with that arm. Then couple of months PT before I could even think of lifting. That was 10 years ago, so far so good no more problems. YMMV etc.