There a tendency to take a reductionist approach to training, there is a focus on a muscle that is weak or not firing, a single exercise that will do it all. It seems to me a more balanced and in some ways sane approach is to look at the whole and see how everything is working together or cooperating. The same is true with exercise or training method selection look for exercises and methods that are synergistic, that help the body make connections. Breaking movements into small parts or focusing on individual muscles will lead to disjointed uncoordinated movement. I think this occurs because it is easier to analyze movements part by part rather than as a whole. As far as isolating muscles that is the way we are taught anatomy. All of this leads us away from the direction we need to go. In movement the whole is significantly greater than the sum of the parts. One must constantly consider the interaction of the three movement constants, the body, gravity and the ground.
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