The Constraint Set Approach

The constraint set approach is influenced by the theory of ecological dynamics so in that framework becoming more skillful is developing more like i suppose functional fit between the individual and the environment. The key variables you need to have in your practice tasks are having a poem in prison than having ball flight information present, according to tennis coach John McEnroe. Have you seen it done poorly or are there any things that you need to worry about or be aware of? If we want to improve as a coach  we kind of scale down the levels of representatives or like scale down the kind of level say if the full game is a 10 and an isolated drill is a 1 we might maybe go to four or