Hey Jar -
I stay on all year long as well given that I am on testosterone replacement therapy (TRT). I feel better and hold all of my gains with a "TRT Bridge" ( and I use that term loosely ) at 300mg Test Enath weekly divided into two injects of 150 mgs per week. I stay at this "bridge" for about 2 to 3 months, then go back to higher doses with additional compounds for at least 20 weeks. I also take 100 ius of Human Chorionic Gonadotropin (HCG) daily in the evening during the bridge, upping to 500ius EOD or every 3 days on cycle. It works for me, I feel great, and I always get blood work done. I am also under the care of an Endocrinologist for the testosterone replacement therapy (TRT), HCG, and all bloodwork.
I advise 300 mgs of Test Enath or Cyp weekly, and Test alone if you must stay on year round. You are running the great risk of needing testosterone replacement therapy (TRT) for life though if staying on all year. Good luck Brother!