I have on back order 2 bottles of s4. I've read the posts for a while and the excellent article by I think dylen. Superior article by the way. Any how I finish a p.c.t in a few weeks, if I have the s4, I'm going to run it 50mg divided doses twice a day, 5 on 2 off. My qustions: at 5 on 2 off that puts me around 10 weeks. Is that fine? I want to go imediatly into a 4 week s.d cycle. Would a mini p.c.t for the sarm be prudent with aditional time off before running the s.d? Or go right into the s.d? Keep in mind I will be taking 20- 24 weeks off before cycling after all this. Apreciate any info from you folks.