http://recordsetter.com/feed/sandpaper?likes=10 The new home of world records https://recordsetter.com/world-record/one-arm-three-finger-plank/15083 2012-04-27T10:18:56Z https://recordsetter.com/world-record/one-arm-three-finger-plank/15083 <p>Darryl Learie performed a one-armed three-finger plank exercise without using his thumbs and pinkies on a sheet of sandpaper. He remained balanced in position for 18.42 seconds.</p> ]]>