Yeah thats the hard part that most people can't decide coz once ure on Test u kinda have that feeling of not wanting to stop. But if you wanna stop then you gotta prepare to get ancillaries for PCT such as Enclomiphene or Tamoxifen and HCG. Though if u plan to go to the gym and get bigger like ur frame then i suggest just keep taking it throughout the year and maybe even increasing the dose as u go on. It really depends on you and your budget tbh and you only really need PCT if you ever planning to stop