Hi Folks, My 1st post here. Actually found this place whilst searching for Kuk Sool in my area... Ovine describes Southern mantis, and tan tuey Northern. Northern mantis is not known for being a weak style! It was the first of the hybrid styles but with a lineage back to Shaolin meaing that it's perfectly integrated. Southern mantis is not thought weak, either. The powers taught in it are the highest of any art - dim mak, iron throat, testicle retraction, golden bell, shock power, short power - you name it it's got it. Northern and Southern *are* very different but can sometimes appear similar in application if you only look from the waist up. Rgds, David