It always amazes me that FITNESS is a multi billion dollar industry... Yet a solid, concise and universal definition of fitness is difficult to nail down.
Simply ask a person participating in a physical fitness plan, and even someone in the health industry for that matter, exipure customer reviews - please click the following internet page, to give you an obvious meaning of fitness.
You'll most likely be greeted with the "deer found in the headlights" gaze accompanied by nonsensical stammering.
Should you get a remedy, it will most probably be slanted toward the particular abilities of the person asked.
For example...

A marathon runner is going to define fitness in conditions of muscular and cardiorespiratory endurance... A power-lifter will define fitness in conditions of absolute strength... A bodybuilder will define fitness in conditions of muscle size and definition... etc.
But the vast majority of people participating in a physical workout program aren't professional athletes concerned with the improvement of one physical ability.
Thus, basing the definition of yours of fitness on a single particular physical skill doesn't result in a universal definition of health.