Weird Stomach Vacuum by a skinny guy

Stomach vacuum to highlight my rib cage, hip bone and skinny stomach using muscle and breath control. For those unfamiliar with this technique, you exhaust your breath, close off your air intake while pulling up your diaphragm by expanding your ribcage. This used to be one of the standard ways that body builders would use to . . . → Read More: Weird Stomach Vacuum by a skinny guy

Slim guy doing a stomach vacuum

Here’s another stomach vacuum for you. Believe it or not, this is on a full . . . → Read More: Slim guy doing a stomach vacuum