The stomach vacuum exercise involves breathing out air while sucking in the stomach to engage the core. It is an isometric exercise to strengthen the core muscles. The abdominal muscles, part of the ...

The stomach vacuum exercise contracts your deepest abdominal muscle. You can do this exercise in multiple positions, including lying down or standing. Despite its name, a stomach vacuum isn’t a ...

If you can get past its misleading and off-putting name, the ‘stomach vacuum’ exercise can be a welcome addition to your training routine for its ability to target the deep muscles in the core. Unlike ...