"抹泥鳅 (Ma Ni Qiu) - no jacket Chinese wrestling " is also training in Chinese wrestling. I'm not sure it may look more similiar to wrestling or Judo but with "stand up flavor".
http://v.youku.com/v_show/id_XMzgzMzcwMjQ4.html
http://v.youku.com/v_show/id_XODU3NzcwMzY=.html
http://my.tv.sohu.com/u/vw/3762191
Will you call this "a lot of fun" and "safe to train"? Any comment?