http://www.glixel.com/interviews/because-nintendo-arms-producer-explains-why-characters-have-stretchy-arms-w487949
"Because Nintendo": 'Arms' Producer Explains Why Fighters Have Stretchy Arms
Producer Kosuke Yabuki and art director Masaaki Ishikawa discuss how the game came about, its lore, and why you should be playing with motion controls
www.glixel.com