its a tough question to ask, will i lose all my gains?. The people who usually reply to this question have Done many cycles, so what do they know? of course they didnt lose their gains from their first cycle. They have done many cycles. If you are at your genetic limit, then you more then likely lose everything you gained while on a cycle. On the other hand, if you are nowhere near your genetic limit, then you will gain, and keep your gains with the proper steps.