Forgive my ignorance, but what determines maximum length a person can blast? Does one just keep blasting until results slow down/sides get to be out of Control? I've never read much into blasting and cruising as it's not a protocol ill ever follow unless I get on trt when I'm old.
It depends, some do 8 weeks blast on a couple of compounds, cruise for 4-6, others 12-24 blast mixing various compounds for 6-8 weeks then changing adding orals whenever, followed by cruise whatever length of time suits them.... Others I know just stay on and mix'n match... Got a mate been on for 4 years...!!! I think the idea is to gauge what's still working, or if gains have stalled.. Then you have a couple of options: cruise, crank up the dose, or switch compounds...!!