Appreciate all the replies. I have both rotator cuffs torn, I've managed to get them back around 75% through physical therapy. Always suffering from shoulder pain. Last NPP cycle felt great no shoulder pain, no cracking and crunching in the shoulders while working out. Was able to go heavier weight again. They felt fantastic. All the usual pain is back again. Something I've lived with for many years. Starting a recomp soon, trying to prepare fo a 30th wedding anniversary cruise with the wife, lol. Never ran two 19-nors together before. Hoping I fair well. Again the NPP will be in small dose, just to offset shoulder pain during recomp, I have more than enough caber just in case. Once again I appreciate all of the replies. Thank you brothers!!