Sometimes I get a tight cramp in my diaphragm when doing certain movements that involve rounding the torso. For example it happens sometimes if I'm holding my knees tight to the torso while rolling on my spine or in the hollowman (?) position or certain yoga positions. I can resolve it by quick short breaths and trying to straighten my spine.
i would like to avoid getting this cramp. It's just awful to experience.
Any suggestions?