A Lot Of Us Were Taught To ‘Suck It In’ For Years. Our Bodies Are Now Paying For It
“The diaphragm becomes less efficient, forcing our accessory neck muscles to work harder,” she explains. “Our obliques can become overactive, while our deepest core stabiliser, the transverse abdominis, takes a back seat, leading to back pain and issues with trunk pressure management.”
Article source: https://www.huffingtonpost.co.uk/entry/sucking-stomach-in-impact-health_uk_6a340a8ee4b057a50ceb8e3e