Your browser Model will not be supported as of April 2018. You should improve to a more recent version. ●Keep the wrists stable and maintain a straight line as part of your backbone, squeezing your glutes. Contact your chest towards the bar before straightening your arms to return on the https://allhealthmarket.com/product/therapy1/pain-management-therapy1/back-pain-support/posture-corrector-back-brace-support-spine-back-corset-belt-shoulder-therapy-support-poor-posture-correction-belt-for-men-women/