Life. Full of challenges! So, a slightly different situation - but there may be some parallels... I'm 63. I had a brutal mountain bike crash on June 12, 2023 - completely severed my acromial-clavicular ligament and tore 2 others where the scapula connects to the collar bone (rotator cuff was spared)... I was diagnosed July 5 with PC. Scheduled for laparoscopic RP surgery August 23. This has been a challenging process. The RP was a bit rough with challenges presented by a 12-year previous laparo hernia surgery which left "mesh" in the path for the laparo RP, which made the surgery longer and the access and cutting more difficult... Anyways, I had about 2 weeks of prescribed down time post-surgery, but I immediately went back to shoulder rehab exercises - mobility and strength-work - bands, balls, light weights, TRX, etc. - also pelvic floor rehab started at the same time... this has been a challenging process, but doable while applying "common-sense" to my body's feedback - backing off if necessary, accelerating where possible. The process continues a year later with shoulder rehab continuing - I was not offered surgery but have done physiotherapy, red light therapy, platelet-rich-plasma injections - all in an effort to rehab the shoulder. It has improved but remains somewhat compromised. I continue with pelvic floor exercise - red light therapy, kegel exercises, etc., and continence, etc. has improved. I am back mountain biking and doing full push-ups, pullups, overhead kettlebell presses, and shoulder mobility and strength is good - albeit there remains structural compromise at the A-C joint. I guess my message would be do what your body allows you to do - listen to it - but, there will be times of "discomfort" that can be pushed through and progress will be made. I wish you the very best with both the rotator cuff injury and the PC!