We know, you're an experienced grappler and you like to roll a lot. You think warm ups are stupid because instead of running around the mat you would rather be drilling live or rolling, right?
Wrong. Muscle activation is a real thing, that helps in many ways to strengthen and correct muscular imbalances. But wait, you want to roll forever right? Longevity is as much of an art as the pajama scramble, and it only comes to those who take the extra time to ensure it.
Back injuries are the most common problem in our sport, caused by poor posture during the day, and the absence of the proper muscles doing their share of the work. Our posture in jiu jitsu can compound this problem, especially if your dominantly a guard player or love the berimbolo or rubber guard or just get stacked a lot.