Determining the influence of muscle operating length on muscle performance during frog swimming using a bio-robotic model This article has been downloaded from IOPscience. Please scroll down to see the full text article. 2012 Bioinspir. Biomim. 7 036018 (http://iopscience.iop.org/1748-3190/7/3/036018) Download details: IP Address: 140.247.233.35 The article was downloaded on 06/07/2012 at 20:20 Please note that terms and conditions apply. View the table of contents for this issue, or go to the journal homepage for more Home Search Collections Journals About Contact us My IOPscience