Just gonna drop this link here: http://www.tofugu.com/2012/07/24/namba-aruki-samurai-walk/ http://www.tofugu.com/2012/07/24/namba-aruki-samurai-walk/ by moving

Just gonna drop this link here: http://www.tofugu.com/2012/07/24/namba-aruki-samurai-walk/ http://www.tofugu.com/2012/07/24/namba-aruki-samurai-walk/ by moving both sides at the same time, it keeps twisting the torso to a minimum, you don't tire out as fast. It also helps keep your balance centered.