Elastic hobble whose purpose seems to be to strengthen the muscles for a flashy gait.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/37089490@N06">Tom Hart</a> from Ashland, OH, USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/thart2009/3540382044/">discipline</a>