People involved in fitness because I want to be beautiful and healthy. And not only in the result but in the process of doing exercises. The latter contributes a very comfortable outfit.
A type of sportswear served as underwear. In the 70-ies of the last century in Germany were first fans of Jogging in city parks. The most acceptable (from the point of view of convenience or to public morality) clothing was wool knitted underpants and Spodnja shirt. However, painted in a darker color. After the first world war tracksuit acquired some charm: narrow sweater with collared Golf and a wide flannelette bloomers
began to sheathe decorative elements in the form of stripes and emblems.
But the bathing suit, by contrast, has evolved from complex to simple. Lush dress, especially made for swimming, gradually (and very slowly) shortened, decreased the number of frills and ruffles. In the early twentieth century was some sort of scandal with Australian swimmer Continue reading
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The concept of “physical activity” shows the obvious fact that any of the exercises connected with the transition energy of the body functioning at a higher than at rest, level.
If you take the amount of energy in the supine position “1”, then a slow
walk at a speed of 3 km/h will increase the metabolism in 3 times, and running with acropetally speed and similar exercises in 10 and more times.
Thus, the exercise requires a higher, relative to its rest position power consumption. The difference that occurs in energy consumption between the state of motor activity (e.g. walking, running) and the rest refers to the physical Continue reading