Naruhodo #478 - Por que mexemos os braços ao andar?

Tem coisas que a gente faz todos os dias e nem percebe. Balançar os braços quando caminhamos, por exemplo. Afinal, por que fazemos isso? A ciência pode explicar? Confira o papo entre o leigo curioso, Ken Fujioka, e o cientista PhD, Altay de Souza. >> OUÇA (51min 16s) * SOBRE O NARUHODO Naruhodo! (@naruhodopodcast) é o podcast pra quem tem fome de aprender. Ciência, senso comum, curiosidades, desafios e muito mais. Com o leigo curioso, Ken Fujioka (@kenfujioka), e o cientista PhD, Altay de Souza (@altayals). Edição: Reginaldo Cursino (@reginaldocursino) Ilustração e Capa: Felipe Cruz (@felipecruzart) http://naruhodo.b9.com.br * REFERÊNCIAS Treinando Sumo (Parte 2): Shiko https://www.youtube.com/watch?v=9oe9p2FqMvE A woman's history of vaginal orgasm is discernible from her walk https://pubmed.ncbi.nlm.nih.gov/18637995/ Jeito de andar diz se mulher já teve orgasmos https://super.abril.com.br/coluna/cienciamaluca/jeito-de-andar-diz-se-mulher-ja-teve-orgasmos/ Biomechanics of human bipedal gallop: asymmetry dictates leg function https://journals.biologists.com/jeb/article/216/7/1338/12063/Biomechanics-of-human-bipedal-gallop-asymmetry An Instrument That Simultaneously Measures Spatiotemporal Gait Parameters and Ground Reaction Forces of Locomoting Rats https://asmedigitalcollection.asme.org/ESDA/proceedings-abstract/ESDA2008/48364/45/333891 Coordination of legs during straight walking and turning in Drosophila melanogaster https://link.springer.com/article/10.1007/BF00192575 The comparative investigation of the stick insect and cockroach models in the study of insect locomotion https://www.sciencedirect.com/science/article/pii/S2214574515001194?via%3Dihub Vertebrate Locomotion: An Introduction: How does an animal's body move itself along? https://academic.oup.com/bioscience/article-abstract/39/11/764/240147?redirectedFrom=fulltext&login=false Current Principles of Motor Control, with Special Reference to Vertebrate Locomotion https://journals.physiology.org/doi/full/10.1152/physrev.00015.2019 More than energy cost: multiple benefits of the long Achilles tendon in human walking and running https://onlinelibrary.wiley.com/doi/10.1111/brv.13002 Hip extensor mechanics and the evolution of walking and climbing capabilities in humans, apes, and fossil hominins https://www.pnas.org/doi/full/10.1073/pnas.1715120115 Hominin locomotion and evolution in the Late Miocene to Late Pliocene https://www.sciencedirect.com/science/article/pii/S004724842300009X?casa_token=Xt8sNm7qOOgAAAAA:lE7uqnbpt-HeLEXT9Nazn5evSTUJLJR248XojskOEGw8N6xuePTOpSW21ersg6ybiIzi2S9oB5w Ardipithecus ramidus ankle provides evidence for African ape-like vertical climbing in the earliest hominins https://www.nature.com/articles/s42003-025-08711-7 Chimpanzee hind limb muscle electromyographic activity patterns during locomotion https://www.sciencedirect.com/science/article/pii/S0047248425001046?casa_token=AD57u-9_oYYAAAAA:fztK7BhxjTcacOazv1guOW3AHhASNerJtVl8prDw82l3Fj_nRHM7BysyqBcHtMRK1QMF9wvEN1k The biomechanics of skipping gaits: a third locomotion paradigm? https://pmc.ncbi.nlm.nih.gov/articles/PMC1689187/ Selecting gaits for economical locomotion of legged robots https://journals.sagepub.com/doi/full/10.1177/0278364915612572?casa_token=76jyApZ8qSgAAAAA%3AfEcpNuEhlOXMUQc7lpXP-cWAhtELTfhV4V8KM8Asn_it8JpOhmr5zdZ6ILag-V78ae9welUASQGcfA Psychomotricity and adversities in the teaching of early childhood education https://rsdjournal.org/rsd/article/view/11303 Psychomotricity and Infant Education: Proposal for Evaluation and Intervention for Children of 3, 4, and 5 Years Old https://www.igi-global.com/chapter/psychomotricity-and-infant-education/273441 The Development of Communication https://www.taylo