This is Sergio... ive worked with him on past preps and the guy is great to work with... hes a total natural competitor ... doesnt even mess with the good fat burners... im really proud this for 4 weeks out and no gear... not a drop...
Alex, would you mind to share his diet at he moment? From your own experience - what's the lowest amount of cals you put natural client? (I'm assuming you cannot to put them too low because of muscle loss without the "help")