When I finally got past the bs (including listening to morons, not thinking and reading enough for myself, and signs of abuse), I found that a moderate dose was enough to increase my strength (about 15-20%). My most successful period, I took 125mg of nandrolone (deca), and 125mg of test (enanthate) per week.
However, I also only took this sparingly, and stopped in 1994 when I returned to school.
Many others told me that they did not get much benefit from such a dose, and that I should take this and that, but that was enough to work for me. I was more interested in strength, rather than size, so why take anything more than was needed? This should have been my starting point.
first time I took it in (either late 1988 or early 1990), 100mg of deca per week, my bench went from 130kg to 140kg (training at Rocco's gym).
As bench is the main test I ever did, it is the exercise I can make the best comparison with.
Around late 1991, when taking one 50mg anapalon per day (2 doses of 25mg half-tablet), I did 20 reps on 110kg bench in Perth (around 98kg bw). Probably around 160mg max at time. I have always been able to get around 20 reps on 70% of my max, and this relationship is probably related to my style of training (short rests on moderate weights).
In the US, in early 1991, I had done 6 reps on 135kg bench (98kg bw), taking just 6 andriol tab per day (240mg split into 3 doses) after about 6-7 weeks on. I had been on moderate deca/winstrol dose in earlier cycle months before), so there may have been some residual strength retained.
My highest weekly dose, perhaps for 6 weeks only (not really sure), was 500mg test and 200mg nadrolone (deca). There was no increase in my max bench or noticeable improvement in reps on a sub-maximal weight. This occurred in 1990, before taking a long break and returning to moderate doses at times.
My optimal dose (125mg of test-nandrolone per week), I did 6 reps on 145kg bench and a 172.5kg max.
In 1998, after 4 years clean, I improved my clean bench from around 140kg to 147.5kg, albeit my bw went from a fairly lean 92kg to 97-98kg (about 20% body fat).
Since then it has been about maintaining strength, did 137.5kg bench (touch and go) in 2011 at about 95kg, and 16 reps on 100.4kg.
Do I regret taking them? Yes, to an extent. I had got to a reasonable level of strength without them, and perhaps had lost the plot by my mid-to late 20s in terms of forgetting that eating and hard training are most important, and that the drugs was just the icing on the cake (as I later found out 15% for me).
I had benched 120kg at 80kg, (poor form though) and could press 90kg behind my neck after cleaning it and sitting on edge of bench (no back support) (1981 age 20). Also, power cleaned 120kg at time and could jerk 137.5kg off a rack.
I only got up to 147.5kg bench (clean) at around 98kg before doing 137.5kg at 87kg after a period of dieting on 3000 calories per day (1998 age 36).
So, to a large degree, I wasted whatever talent I had in terms of strength. when you weigh it up, and take away drugs, my bench only went from 130kg to 147.5 in a period of ten years (late 1987 to 1998). Had done a bench of around 120kg (albeit one arm extended the other) around 1981 at 80-81kg. Fucking woeful.
I am now a supporter of drug-tested sport for a variety of reasons, but I will not pretend to be a do-gooder.
Funny thing though, my mate (almost 50y now), who once benched 182.5kg raw and clean and no arch at all, now cant even bench 120kg. I whip his ass, so perhaps I have aged better or just train that bit smarter (when am not injured). He, like I, has never stopped training since the early 1980s.