Redpill me on stomach vacuums
>>76334786 (OP)They make your waist look thinner for posing
Thats it
/thread
>>76334786 (OP)Widens the rib cage, more frame for more muscle capacity
I did them for a couple of months, the real benefits I got were that my posture got better, my abs got tighter so my stomach doesn't hang out and I can embarace my core better when doing compund lifts.