Preparing Today's Student for the Future. Welcome to Greenfield Union School District (GFUSD). With an enrollment of approximately 9,400 students, GFUSD is the 4th largest school district in Kern County. Eight K-5 Elementary, three 6-8 Middle Schools, and one Community School allow GFUSD to accommodate a steady growth of approximately 1%-2% per year.
Jujitsu is an umbrella term for Japanese styles, with a Samurai lineage. Judo is a specific style of Jujitsu that focused on training safely with resistance, and evolves based on the results of training with resistance.
[â]ModeratorsAreDouches 3 points4 points5 points 11 months ago (5 children) 1  Karate is striking. 2  Aikido is a mix of sword play, and stand up grappling. 3  Judo is mostly throws, and some ground work, where you submit your opponent by chokes, and armbars (i.e. breaking someone's arm). 4  Jiu Jitsu.