Brazilian Jiu-Jitsu (BJJ) is a martial art that has been gaining popularity among kids in recent years. It’s an excellent way for children to develop physical fitness, self-defense skills, and character traits such as discipline, respect, and perseverance. If your child is interested in trying BJJ, here’s what you can expect as a parent: Focusontechnique:BJJisatechnique-basedmartialartthatemphasizes leverage and technique over strength…