Hello world! My name is Fred Crivello and I am the developer of Jujutsu 101. My site is located at www.jujutsu101.com. Please check it out. I will be updating it, as well as posting information here on Jujutsu 101. Read over my site. There is a lot there that you may find of use if you wish to improve your self-defense skills. Take care and train safe.