More Hip Mobility From GMB


I’m a fan of mobility. I put a premium on my clients and I having a large “movement database.” I’m not just talking about flexibility mind you. On that note, I like Dr. Andreo Spina’s words on mobility vs flexibility:

“By my definition, mobility and stability are intimately related. Mobility, which is often confused with ‘flexibility,’ can be defined simply as the ability to move or to be moved freely and easily.  Another way to think of it is the ability to actively achieve range of motion.  Flexibility by contrast is the ability to passively achieve range of motion.  It is therefore possible to be very flexible, however have limited mobility.  The former implies that you can passively achieve a particular range, while the latter implies neurological control of a particular range as it is being actively attained.”

I’m also very interested in the concept of movement variability. What is “movement variability?” Todd Hargrove of discusses it as such:

“Good movement is not just about harmonious interaction or coordination between the different parts of the body. It is most fundamentally about how the system interacts with the environment, particularly in response to unexpected changes. In other words, good movement implies a quality of adaptability and responsiveness to a changing environment.

One can imagine building a humanoid robot that can walk with flawless symmetry and grace. But if the robot cannot adapt its gait pattern to accommodate changes in the terrain, it will fall each time it steps on a rock, and its movement skill is essentially useless. True movement intelligence therefore doesn’t exist so much in the movements themselves, but in their interaction with the environment.

The graceful stride of the deer isn’t useful unless it can be modulated to jump a log and avoid a wolf. A soccer player who can execute technically brilliant ball handling skills in solo practice does not face the real test until she performs those moves in a game situation against an opponent who is trying to steal the ball.

We would not say that someone is fluent in a language if they have only one way to communicate a particular thought, regardless of how perfect that particular communication is. Similarly, one is not fluent in the language of movement unless he can accomplish the same goal in many different ways.”

Why do I mention movement variability? My last blog post was about hip mobility and in it were several different hip mobility drills. This post is also about hip mobility and it features a bunch of different drills. Which ones are best? Who knows? With regard to movement variability, I think it’s probably a good idea to do a lot of different mobility drills and frequently experience novel movement.

Recently I discovered  (Yes you read that right.) I’m not sure what GMB stands for but I have enjoyed looking through their content which is very much mobility-centric. Their 8-exercise hip mobility sequence (below) is great! I’ve been using myself and with my clients. Lately I’ve been alternating between this series and the series in the prior post.




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