I'll disagree here Prime. If I go on 200mg's of cyp it feels to me at 49 years old what 500mg's felt like at 25. I guess we are all different. Also, with Vince having (presumably) never taken test before, his 1st 10 weeks are gonna feel amazing to him so long as he eats clean and trains hard.
Not disagreeing with you on this. My response to Vince is based on his posting his test levels were zip. I doubt that is even possible, but I am not a doctor so what do I know?
I've been on test for so many years, I don't remember if it made me feel different when I first started. My doctor started the dosage out low and worked up with my prodding. When he diagnosed me with hypogonadism he prescribed topical testosterone, which interestingly made my tits sore (and no, I was not rubbing it into them, LOL). Then it was a test cyp injection at the doctor's office every three weeks. Eventually based on my labs the doctor prescribed 200 mg. a week. A glitch in the way the pharmacy filled the prescription was allowing me to fill it monthly @ 10 mil. so, I had a medicine cabinet full of it and was injecting 300 mg. I don't remember what my labs were before I started on it, but I do remember my test levels were low for years before I began HRT.
My gains were dramatic when I was in my teens and the doctor prescribed D-bol in addition to having a weekly test injection. The couple of other times I took D-bol, my gains were amazing as well. This led me to believe D-bol has a greater impact on muscle gain than test does. Incidentally, D-bol was legal when I was a teenager and well into my twenties.
After all this time, the only way I can think of that would reveal how much effect the testosterone injections have on me would be to quit taking it for a while. I am not willing to do that.