The Science of Fitness: Power, Performance, and Endurance

SCIENCE IN FITNESS

The science of fitness provides the reason of how and why the exercise and nutrients helps to uplift one's healthy and healthy being."Physical activity," "exercise," and "physical fitness" are terms that describe different concepts. However, they are often confused with one another, and the terms are sometimes used interchangeably.

The energy expenditure can be measured in kilocalories. Physical activity in daily life can be categorized into occupational, sports, conditioning, household, or other activities. Exercise is a subset of physical activity that is planned, structured, and repetitive and has as a final or an intermediate objective the improvement or maintenance of physical fitness. Physical fitness is a set of attributes that are either health- or skill-related. The degree to which people have these attributes can be measured with specific tests. These definitions are offered as an interpretational framework for comparing studies that relate physical activity, exercise, and physical fitness to health.

You might think of getting to the nearest gym and performing the sets of exercises as directed by ur trainer but until you don't know the exact science behind the working of your metabolism, you wont be able to present a discoverable change to yourself. 

Fitness isn't something that can be bought in the market by spending few bucks, it takes lots of determination and will power in order to achieve something you always have dreamt of. Be sure to take good knowledge of science behind the fitness and direct yourself in a better being future. 

Power can be any state of mind and body that allows you to do some job. It should be your sheer interest of yourself to provide you enough strength to perform you task. 

Performance is the state when there is ultimate self satisfaction. The limit of one's body that s/he thinks can do is their ultimate performance.