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Lift up by sparing the lumbar

A valuable method for moving large blocks of stone such as curbs more easily: lever with one (or two) large masonry clamp. Insert between the room and the martyrs' clamp.
By acting on the end of the clamp rod, you will have no trouble tipping the room smoothly.

Video Instruction: Video Quick Tips: Sparing Force To A Gymnast's Lumbar Spine