Brad Langevad
Sport Biometrics
Take a look at the picture below highlights the disparity that caused a crippling left knee injury for a disheartened junior.
In the first picture, the left knee, when compared to Agassi’s stroke, is separated from the rest of the body.
In the second picture the knee is no longer separated from the central axis of the body and the pain is gone. He was a very happy lad when Brad explained that he simply needed to pull clear the left-side before the right-side could be pushed into the space.
The mass rotating around the spine was acting independently from the mass rotating around the left foot. While the left foot was not under the body then the left knee was going to be bitter and twisted as it received the brunt of the conflict of interests. Conventional coaching enforces that the left leg must be extended out in front of the body and this is responsible for millions of knee injuries worldwide. Dare we wonder why?
The rotation principle describes the body orbits throughout the action
In the second picture the knee is no longer separated from the central axis of the body and the pain is gone. He was a very happy lad when Brad explained that he simply needed to pull clear the left-side before the right-side could be pushed into the space.
The mass rotating around the spine was acting independently from the mass rotating around the left foot. While the left foot was not under the body then the left knee was going to be bitter and twisted as it received the brunt of the conflict of interests. Conventional coaching enforces that the left leg must be extended out in front of the body and this is responsible for millions of knee injuries worldwide. Dare we wonder why?
