i think that genetics play a very large roll in this issue. for instance an old teammate of mine only weighed 135-140 on any given day and could eat much more than i could. being a good friend of mine we went to the gym together most of the time and seeing what he was doing i knew he should be at least 10 or 15 pounds heavier than he was for how much he ate and how he trained (he could eat mcdonalds all day and not gain anything, he didn't of course
he kept pretty clean as far as i know). i finally met his dad one day and found out why he was so skinny. his dad was skinnier than my friend was. like skip from napoleon dynamite almost but even smaller. so after graduating i didn't see him for a couple years and when i did he was up to around 160 he said. he told me he had done one cycle of test at 250mg/wk for 13 weeks. i knew that with his diet this was easily achievable. so to make my point, not everyone is the same and to say that a certain weight works for everyone is ludicrous. i have no qualms with someone juicing under 160lbs as long as they know what they are doing and don't get greedy. just like anyone else. just my opinion though.