Exercising with our natural spine curves reversed or compressed restricts breathing, and
forced tight abs can inhibit downward contractions of our diaphragm.
Not exact matches
This
forces your
abs have to work extra hard making sure your torso doesn't twist and rotate, your
abs and glutes will have to be nice and
tight if that is going to happen.
It was a bit
tight which
forced me to suck in my stomach all day... but hey, that's how you work the
abs!