for the karate standard i am at at the moment, i have a brown belt grading coming up and for it, we have a flexibility test whereby we sit on the floor with our legs spread out and we hav to touch floor with out elbows... all u guys r amazingly felxible but my flexibility is appauling...very poor...especially my hamstrings and groin area.....i have this psychological factor affecting me wheneva i want to stretch and due to the pain i endure while stretching i neva get any postive work done and neva experience any benefits.....i also find sitting in seiza very hard and it hurts sooo much.... plz cud n e of u give me tips on how i can overcome this flexibilty problem....i am not overwieght...i am underweight actually! and i can't kick jodan at all...barely chudan but when i kick chudan it lacks in power....