do stomach vacuums work?

[Enciso10]

are they any good to make your belly and waist smaller? thank you.

 

[stevesmi]

yes assuming your body fat is low of course

they help with posture and bulge.

 

[SteveMobsterG]

Yes but you wanna be lean to get the best from them

 

[muskate]

Stomach vacuums train your adverse abdominals (the abdominal wall underneath your 8 pack)

Stomach vacuums and planks are fantastic for keeping the midsection tight

 

[MasonicBodybuilder]

Great exercise but you really need to be lean to see a noticeable difference.