Is it true when you run about couple days a week if you suck in your stomach while running it forms abs?

?Is it true when you run about couple days a week if you suck in your stomach while running it forms abs?
If you suck in your stomach while running you can really feel it doing something but you won't get abs in a few days.


You'd have to do that all the time for a few weeks.


xIs it true when you run about couple days a week if you suck in your stomach while running it forms abs?
if you hold your abs in and do any exercise it will be working them even housework
no

cash advance