Daylight: When you enter into the various holds and pins of jiu jitsu the quality of your execution will de determined largely by the quality of your connection to your opponent. IF YOU CAN SEE DAYLIGHT BETWEEN THE RELEVANT PARTS OF YOUR body TO HIS, FAILURE WILL FIND ITS WAY TO YOU OFTEN. Seek always to contour your body into the contours of your opponents so that just as water takes on whatever form it's container takes, so to you adapt to the form of your opponents body – leaving no space for escape. To do this you will need a degree of relaxation and softness to your body, not too much or you'll be ineffective, but enough to let you mold into your opponent – and if you can do this, you'll have satisfied one of the most important prerequisites for success in the application of Jiu jitsu moves
