TY - RPRT TI - The energetic effect of hip flexion and retraction in walking at different speeds: a modeling study AU - Jin, J. AU - Kistemaker, D. AU - van Dieen, J. H. AU - Daffertshofer, A. AU - Bruijn, S. M. PY - 2022 DO - 10.1101/2022.09.17.508363 UR - https://www.biorxiv.org/content/10.1101/2022.09.17.508363v1 ID - 10.1101/2022.09.17.508363 ER -