Human movement is defined by habitual bipedalism, a lineage-defining feature that emerged over four million years ago. Unlike our ape-like ancestors, humans evolved skeletons adapted for an upright position, which provided a reproductive advantage by allowing for more efficient foraging and long-distance travel. This shift freed the hands for tool use and carrying food, setting the stage for more complex forms of movement like running and jumping. Economy and Endurance in Human Evolution - ScienceDirect
This paper examines the biomechanical and evolutionary foundations of human locomotion, tracing the transition from simple walking to specialized running and jumping. It explores how the body’s musculoskeletal system functions as both a pendulum and a spring to optimize energy efficiency. I. Introduction: The Bipedal Revolution Human Movement: How the Body Walks, Runs, Jumps...