Any of you other old dudes discover that the normal dosages of test (300 -700mg/wk) do not work for you? I have found that I had to get into the 1500-2000mg/wk range to see results. I posted some progress pics as an example. I think it is obvious when I started higher dosages. I am 47, 1st pic 158 Lbs last pic 188 Lbs.