div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentby-alwyn-cosgrove-cscs-f-it-werent-for-dead-guys-wed-probably-never-havehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · BY ALWYN COSGROVE CSCS F IT WERENT FOR DEAD GUYS wed probably never have started doing crunches Thats because for years much of our knowledge of the way muscles work loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220410065eac3794e63ffe18213aa87bhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentby-alwyn-cosgrove-cscs-f-it-werent-for-dead-guys-wed-probably-never-havehtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · BY ALWYN COSGROVE CSCS F IT WERENT FOR DEAD GUYS wed probably never have started doing crunches Thats because for years much of our knowledge of the way muscles work loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220410065eac3794e63ffe18213aa87bhtml5thumbnails2jpg width=140 height=200 divdiv