Aikido came from Daito Ryu JiuJitsu, so Jiujitsu is what came first.
It was invented from a Brazilian teacher who copied the Chine Martial arts, his name is Sai JitsuYarram
There are many jiujitsu blocks for many attacks you would have to specify which attack or grab you'd like to know how to block.
In Goshin Jiujitsu (essentially traditional jiujitsu) these are the belts: White Belt Yellow Belt Orange Belt Green Belt Blue Belt Brown Belt 1st Stripe Brown Belt 2nd Stripe Brown Belt 3rd Stripe Black Belt --------------------------- Black Belt 1st Dan-10th Dan
YES. You can be as fit as you want but grappling in Jujitsu will be a challenge, it is a whole different workout building strength and cardio.
Japanese Jiujitsu is Aikido's Ancestor. Other styles of Jiujitsu are different, however the Japanese style which is the original style is a root of Aikido. Aikido was created so that you would not destroy your attacker, however jiujitsu is used in combat. The Samurai used techniques that look like Aikido, however it is just a form of Jiujitsu. What Morihei Ueshiba (the founder of Aikido) did was take techniques that he learned from Daito Ryu Jiujitsu and shortened them creating "Aikido". Aikido often talks about protecting your attacker. Ultimately you have the option to protect or destroy once you know techniques, it is up to the Aikidoka.
Karo Parisyan has a black belt in Judo and a black belt in Jiujitsu. He is an Armenian-American mixed martial artist who fights in the Bellator Fighting Championship, He is a former WEC Welterweight Champion and a former UFC fighter.
St-Pierre earned a black belt in BJJ under Bruno Fernandes.
Jigoro Kano as he founded judo and Graice Juijitsu comes from judo. A more direct answer would be Helio Graice who died a self appointed 10th Dan but only held a 2nd begree black belt in Judo.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern J--J-T--. That is, eight letter words with 1st letter J and 4th letter J and 6th letter T. In alphabetical order, they are: jiujitsu jiujutsu
The hours required to move up a degree in Jiujitsu would depend on the class and instructor. Some may have to put in quite a few hours whereas others many only put in a couple. It depends on the rate that the individual learns the necessary requirements for each degree.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern J---I--U. That is, eight letter words with 1st letter J and 5th letter I and 8th letter U. In alphabetical order, they are: jiujitsu