“What goes up,  must come down.”  When ‘70’s music sensation Billy Preston immortalized those words in his catchy tune,  he must have been thinking about some of the professional bodybuilders gracing the posing dais these days.  In case you haven’t noticed,  it’s in vogue again to “bulk up”  or should I say, “pork out”  in the so-called off-season. This was a common practice from the 1950’s through the 1970’s,  but I thought that common sense had prevailed during the bodybuilding renaissance of the 1980’s and that bulking up was as passé as bell-bottom jeans.  I was wrong!  These days, you’d think that reverse anorexia and dysmorphia were spreading like SARS in the pro bodybuilding community.  I mean,  in the off season,  some of these guys look like they are pitching their tents at the local all-you-can-eat buffet!