When using AAS many eventually end up on TRT, or choose to cruise on a low dose instead of going through PCT. (which will increase the chance of needing TRT later anyways)
Those who do not need TRT will have low T levels at some points when they finish a cycle, but after that they'll have physiologic T levels, which TRT aim for.
If you discount the muscle lost during PCT when T levels aren't normal (and have SERMs in your system, which may or may not be optimal for growth)
or start the clock when back on a TRT regimen,
Is it possible to keep all the muscle one gains with AAS use?
Another question in the same venue;
Can a bodybuilder keep his size on TRT or with physiologic T levels?
The standard answers;
"That is up to your genetics"
Or
"That will be determined if one is larger than ones genetics permits"
aren't really helping.
They don't tell us much, and it's no way to know ones genetic potential.
What are you're thoughts on this, your experience, and what solutions are there if it's not possible?