As a bodybuilder myself I believe it to be true. However, belief is not sufficient enough for an arguement. I have read it to increase the chances Dianabol muscle catabolism, but don't want to quote all the sources. If somebody whishes Methandienone dose spend the time, then please do. If somebody disagrees with the statement 'aerobics is probably the most efficient method of removing bodyfat, but increases the likelyhood of muscle catabolism' I would like to ask them some questions. It can be if done under the right (wrong?) conditions. 1) How do bodybuilders drop upto 50 lbs 7 weeks out from a show.