Methods for Obtaining Kinetic Data to Analyze Human Motions

Abstract

Abstract A kinematic and kinetic analysis of the human body in motion is presented. The horizontal and vertical forces may be obtained in any desired plane of any whole body action; however, most movements presented are limited to selected, symmetrical motions in the sagittal plane as seen from the side view. The aim of the study is the development of adequate methods of analysis through a combination of anatomical data-gathering, the obtaining of photographic records, and the proper application of mechanics. The steps necessary to obtain the magnitude of the joint forces and moments of force are presented, and general principles of motion are presented that are applicable to all whole body motions.