Your goal of 225 lbs, I am assuming you want to be there at the end of this cycle, correct? If you can afford 4 10ml vials, I would go with 400mg e4d that would be roughly 13.5 wks (700mg/wk), or you could go with 3 vials 300mg twice/wk for 10 wks (600/wk). I personally would have more...