The best way to learn from jiu jitsu instructionals is by splitting them up into small digestible chunks, watching and understanding the material, drilling the techniques, and then using them effectively in live training.
There are six basic bjj positions which are full guard, half guard, side control, mount, rear mount, and turtle.
For how to find a good jiu jitsu gym you should ask yourself:
is it competition focused?
amount of members
is it gi or nogi focused or both?
how many high level practitioners train there?
is the lineage of the head instructor legitimate
are they only jiu jitsu focus or do they offer other classes
travel distance from your home to the gym
cost of membership
are certain jiu jitsu belts only allowed to roll with others of the same belt
does the class schedule work with your own personal schedule
what is the gym culture like
In a survey performed at my gym, the best bjj submissions for beginners are rear naked choke, triangle, kimura, arm bar, guillotine, and arm triangle choke which all can be effectively learned as part of jiu jitsu basics.
For the question, how dangerous is a purple belt in brazilian jiu jitsu vs untrained individual, they should be able to defend, control, and submit nearly any untrained opponent. They should have technically efficient movements and vast experience of performing jiu jitsu techniques in live sparring situations.
There are a lot of factors to consider, but to answer the question how often should you train jiu jitsu, on average you should train jiu jitsu three times a week especially when beginning bjj in order to progress in the sport.
For adults, every jiu jitsu belt in order is white, blue, purple, brown, and black. At the start of each belt, it will be clear or plain then you will be awarded degrees in the form of stripes on your belt to signify progression.
Submeta.io is a great option for online BJJ learning from Lachlan Giles. It includes detailed instruction, interactive quizzes, and comprehensive troubleshooting sections at an affordable monthly price.
For some jiu jitsu statistics, these are the percentages of people that make it to each belt level in bjj:
Blue Belt: 25%
Purple Belt: 13%
Brown Belt: 7%
Black Belt: 5%
After a blow to the ear if it shows signs of swelling, fluid can build up and eventaully harden after 7-10 days.. If you are susceptible to cauliflower ear, you will likely see signs within the first 2 years of your bjj training. However, if you don’t notice any swelling or lasting damage to your ears duing that time, the odds that you will get cauliflower ear during your training are very low.