Hot ice, scientifically known as sodium acetate, is a liquid that will turn solid at the slightest provocation. Touching it with your finger or bumping it too hard will cause it to spring from a clear, water-like state into solid ice-like crystals.
33 Solo Grappling BJJ Drills in 7 Minutes - Jason Scully. To anyone who is able to do the flat rolls, word of advice: DO NOT do it on carpet. Burns like a bitch lol I really miss doing a little of jiu jitsu for fun
so simply yet so much meaning jj is a life style it shows the weak from the strong and it reveals character as well as heart.jiu jitsu is my sanctuary it revels all of my probs as well as my advantages jiu jitsu is so simple but yet so complex