Youi will go through almost the same thing if you want to be a Naval Diver as our NDU training is model after US Navy Seal. The principal is the same ...to weed out the weak...and it does show that size does not matter...it's sheer will and determination that will bring you through....u be surprised that those who quit are those really huge...n those survive through are the one you never expect them to go through....I was wondering if PS Sony Singapore were to organise this event...wonder how many will volunteer for this?