I workout on the regular, and heard somebody mention stomach vacuums. what do those actually do for your body?

[Drufasa]

[anonman32]

images.duckduckgo.com/.../
arnold is doing it right here. bodybuilders did this in the past to draw attention to their other muscles as the abs are the center point of attention so they want to divert attention from them. but many poeple just do them as an exercise to get a flatter stomach as sometimes the stomach pushes on the abs and you still have a kind of belly. this exercise will help you out with that.

[Drufasa]

Appreciate that man

[orphan]

they train you to keep your stomach sucked in when you're out and about to accentuate your abs

[Drufasa]

Appreciate that

[Anonymous]

Not a clue what that is