The Degradation of Fitness Science: One Example

In an article by a well known "functional/core exercise" proponent, there is an attempt to affiliate the concepts of microscopic life of the amoeba with human cellular processes, and "functional training" when the author claims: "Movement, survival and the optimal functioning of the organism all go hand in hand." This statement opens a door for the author as he links "movement" with "function," together with the concept of "optimal." He then claims that there is a link between functional exercise and survival, as confirmed historically by the "fact" that when exercise needs are not met (too much, too little, an absence or the wrong kind), then "disease lurks!