How did they do that?

[mrhtbd]

.

 

[Sadie]

their over grown intestines and excessive visereal fat were notably absent since the slin/gh combo wasnt very popular and they actually cared about symmetry and balance back then..

 

[IRON37]

lol good answer Sadie. Plus if I remember right, Frank Zane said theres a muscular wall in the back of the abdominals used to suck them in like that. The more you do it, the more you control it kindof thing.