# behav: walking with turning

<< Normal human locomotion in daily life involves walking with turning, not just straight line walking. (..) the metabolic rate while walking in circles increases with decreasing radius for fixed speed. (..) this increase in energy cost for turning has behavioral implications >>

<< to save energy, (..) humans should walk slower in smaller circles, slow down when path curvature increases when traveling along more complex curves, turn in place around a particular optimal angular speed, and avoid sharp turns but use smooth gentle turns while navigating around obstacles or while needing to turn while walking. >>

Geoffrey L. Brown, Nidhi Seethapathi, Manoj Srinivasan. Walking with turning: energy optimality explains walking behavior while turning and path planning. arXiv: 2001.02287v1 [q-bio.NC]. Jan 7, 2020.

https://arxiv.org/abs/2001.02287