SACH-SAWCH

If a man walks with a left step length of half of his right step length, say, a thousand steps... he is called what? He is called dead. That statement has half his body departing from the other half. Correct step lengths are from center of mass to center of mass during that step. We like to draw it on the ground as that makes the efficiency of that step more obviously visible. A step-to gait has equal step lengths of the feet , but almost all progression of the body is from one leg only, it claims new ground, the other leg just catches up. Have you any idea how many published articles screw this up? And it leads to wrong conclusions.