I have the opportunity to teach private lessons in jiu-jitsu and wrestling a few times a week. While working with a student who volunteers as a downhill ski instructor, we found some common ground between skiing, brazilian jiujitsu, and judo / wrestling throws.
Through some observation and discussion, we found that the throwing motion in judo or wrestling , the movement in guard retention for jiu-jitsu, and downhill skiing to cross gates all share the same concept of rotating the body. In fact rotation is a very common movement pattern in humans, but our lifestyle of sitting in a car, at a desk, on a couch, and repeat has diminished our rotation ability over the years. The movement is quite simple, where the upper body rotates in one direction while the lower body rotates in another. As a result the body is able to pre-load and powerfully whip through to execute the movement.
Pre-Loading:
This is split second before the load is carried. In this part of the movement the body is getting close to full rotation with the legs and hips facing one way and the chest and shoulders facing another direction. In the hip throw, this would be the entry, with the body rotating at the spine. In downhill skiing a similar effect is desired. The skier maintains the chest and shoulders down hill and allows the lower body to rotate in the desired direction. This is the pre-loading phase for downhill skiing as well.
Loading:
Loading takes place in the split instant of action where rotation becomes undone. In a throw the load happens in the split second the body goes to untwist and the opponents body goes flying. In downhill skiing, this loading happens the split-second transition from one direction to another, cutting around the gate. The more dynamic the rotation combines with the whipping of the body to unwind the rotation, results in more power being generated.
Promoting & Regaining Rotation:
I’m no physical therapist, but I am very movement curious. I’ve recently started using Stick Mobility to work on my rotation and have noticed some quick short term gains. However, I think routine stretching that involves rotation is a good start. I also enjoy doing yoga and other activities that promote rotation; playing catch, hitting a baseball, tennis, racquet ball. Yoga is also a gentle practice that will promote rotation, but all these things need to be done consistently. While playing sports or martial arts are a great way to maintain rotation, it is also a good idea to promote healthy rotation by using Stick Mobility or doing Yoga on a consistent basis.
I had one match in the division. Jackson Sousa of Checkmat in the finals. He had also just come from the 
This was my third time facing Jackson in competition. The first two I lost in the gi, one by points and one by submission. This was our first nogi match, but was the closest match we shared. Although I didn’t win, I was able to close the margin, and “improve” from my previous matches. Jackson is a class act, and went on to win the open class later in the afternoon. Congratulations!
In my second match, I faced Diego from ZR team. He had a super sticky guard and although people told me I was the aggressor on top pushing for the pass, he won the referee decision 0-0 after 10 minutes. I realize that the guard player is not obligated to stand up, but I find it ironic that the top player is obligated to try and pass but the guard player can defend and counter attack, make no attempt to sweep, and still not be penalized. I don’t questions referee decisions anymore, but I do think there is a need to better define the “lute” call and reward the athlete that is forcing the action in a match. Otherwise the defensive athlete, playing a safe game and conserving energy, is being rewarded for doing nothing. In my opinion, the athlete that is progressing forward, forcing the action to score or submit should be rewarded.
Jamie won gold in the intermediate blue belt division and was called up to compete in the expert division for purple belts and above. Overall she made some impressive improvements from her last competition, and challenged herself to play outside of her comfort zone.
Danny and Ricky competed in the men’s division of the NAGA championships. Ricky fell short in his first match. Danny pulled through to the finals and finished with a Silver medal. He also made some impressive improvements from his last tournament experience at the Grappling X in Elk Grove, CA in November.