This paperwork will emphasize only the most important variants to practice fitness, taking into consideration the … five variants of fitness practice upon which we will take a detailed look. I agree at the same time there are also other … forms of fitness more or less known. …

Extensive social choice theory is used to study the problem of measuring group fitness in a two-level biological … a form of consequentialism in which group fitness only depends on the viabilities and fecundities of the individuals at … the lower level in the hierarchy. This kind of consequentialism can take account of the group fitness advantages of germ …

in the form of stable scientific certainties. A foundational concept in biological theory is that of "fitness". The paper … indicates the relationship between the less determined concept of self-preservation and the more rigorous one of fitness. By … proper object of study. The notion of fitness extraction is thus defined. A lateral exposition differentiates between …

principle of “differential fitness maximization”, as expression of relative maximization of fitness and derives its consequences …