This teaches you how to bring your opponent to the ground, apply chokeholds, joint locks, and submission holds. Brazilian Jiu-jitsu is effective against a single attacker in street combat, but not when it faces multiple attackers.
Brazilian Jiu Jitsu is a great workout that works every muscle. You may feel sore for the first few weeks but you must keep going! Jiu Jitsu's focus is not on weight loss like traditional gym activities, but rather learning technique.
Brazilian Jiu-jitsu prohibits any form of striking. BJJ's main goal is to teach fighters how to win without having to strike their opponent. However, grappling art has evolved to make it easier for fighters to strike in certain styles of jiu jitsu.