Biomechanics 6- Contraction force

Part 6 in a 7 part lecture on MUSCLE BIOMECHANICS in a flipped Human Physiology course taught by Wendy Riggs. CC-BY. Watch the whole lecture (all 7 videos) by going to the PLAYLIST: http://www.youtube.com/playlist?list=PL5GRRRmaGVqVqwPrZwa1y-k3i-u_VbOgf