I've been able to get back my strength on all lifts since my shoulder surgery 3 years ago. I'm focusing on overload. I'm up to 3 sets of 10 reps on over head press at 200lbs using hammer strength machine rather than barbell. I've been getting some pain in my shoulder that I had surgery on so I have recently started skipping OHP and lateral raises out of fear of reininjuring my shoulder.
For others that have had similar surgeries what lifts are you avoiding and what lifts do you recommend for shoulders?