What are your current stats? Photo?
Get lean and hard first using a low test:high anabolics ratio. Then once you are lean (7%ish), add in a higher dose of test. If you are going to put in high dose test though, it's better to have hgh there with it and you will blow back up, but still remain lean.
However, if you just want to consistantly walk around with a 4 week out look, I would go low test. If libido becomes an issue, increase the test just enough so you don't have any problems.
I don't know what you currently use, your experience with hormones, or what you look like, but try this:
Mondays: 1 cc of Test Enanthate, 1 cc of EQ
Wednesdays: 1 cc of EQ
Fridays: 1 cc of EQ
1 cc of Test Prop and 1.5 cc Tren Ace taken Every other day
When you get under 8% bf, add in Anadrol... 100-150 mgs everyday