Im not really sure where the "baby fat" comments comes into play nor that it is a reputable claim by your trainer but yes cutting does suck. I personally feel small as hell when I cut. I think I am giving that idea up for another 1.5yrs or so until I reach my goal weight and then cut down. I dont know how well you can cut down naturally either. I use a diet identical to the Sticky and still lose a bit of LBM while using prop.