I personally do like 12 on 10 off. Im gonna be on a little longer this time, but afterwards im taking 4 months completly off to give my body a rest. ALSO, i never go back on unless my blood test from my doc shows my levels are back to normal. You have to actually ask him to test your test levels or else hel leave it out tho. Last time i think took me the longest to recover, like 8 weeks, i was still pretty low at 5 weeks(or so he says, i cant read the damn thing haha). I wanna take 4 months off this time because i have a feeling its gonna be a while to full recovery.
If you cant take 8 rest weeks, just check your values, if liver colesterol, triglicerides and kidney values are fine, start the new cicle with new drugs, and then rest and get your test values and do a recovery cicle with profasi and omifin if it is nesesary.
8,10,12 weeks or even longer. My last time off was 6 months. I know thats kind of an ambiguous response but when I go off I try not to go back on untill I attain the same size and strength level I had while I was on. I realize that the more physically advanced one becomes, this goal gets longer harder to realize.