1 If you're under 16, it can helpful to bring along a parent or guardian for the initial interview with the people seeking babysitting. 2  This reassures the other parents that your own parents are invested in your success and that you mean business, and it also protects you.
Evolutionary biology. Fitness (often denoted w {\displaystyle w} or Ï in population genetics models) is the quantitative representation of natural and sexual selection within evolutionary biology. It can be defined either with respect to a genotype or to a phenotype in a given environment.
Clarifying the Meaning of Physical Fitness. â¦means being able to perform a physical activity. It also means having the energy and strength to feel as good as possible. Getting more fit, even a little bit, can improve your health.While still a cloudy definition of fitness, we can re-work this statement to clarify. Letâs break these three points up. definition still quite vague. So, fitness is a condition of being physically fit and healthy. Ummm, okayâ¦. WebMD approaches a better understanding stating that fitness: â¦means being able to perform a physical activity.