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Zumba fun fitness

The name itself Zumba comes from a Colombian word meaning “to move very fast” or “buzzing like a bee”. Joke fans, McDonalds is known only in 120 countries, and Zumba dance in more than 140 countries. And such a dizzying “career” Zumba did a little less than 20 years!

It all began in the 90-ies of the last century, when a Colombian fitness instructor Alberto Perez forgot the music for practice. With him he only had CDs with salsa and merengue, and he had to improvise, combining different styles and exercises. The lesson was so pleased his customers that Perez decided to make my own mix of different dances. In 2001 he moved to the States and started the company Zumba Fitness, which quickly gained popularity around the world. Now fans of this programme in the world Continue reading

Physiological changes in the human

Changes in the human body under the influence of physical activity

Training of fitness of a person and his body:

The beauty and power of a trained body has always attracted painters and sculptors. This was apparent already in rock cave paintings of our ancestors who have attained perfection in the frescoes of ancient Greece, the sculptures of Michelangelo. At the same time is not always the fitness

of the person is accompanied by an increase stamina and records in professional sport, the body often paid a high price.

The fitness of the human body is the ability to perform heavy physical exertion is usually observed in people whose lifestyle or profession are associated with Continue reading

Where does the energy for muscular activity

During the life of the body, whether it’s metabolic processes, muscle activity, etc. going on the energy consumption. ATP (adenosine triphosphate) is degraded to ADP (adenosine diphosphate), releasing energy that is used in all life processes.

ATP ADP + energy

The ATP content in muscle minor. During intense muscle activity, the ATP consumed in the 2C. However, within the muscles, there are several support systems that continuously regenerate ADP to ATP.

There are three main systems of resynthesis of ATP: phosphate, lactate and oxygen.

Phosphate system

KrF + ADP → ATP + creatine

— creatine (ECOP), which reserves in the muscles are limited to 6-8 with intensive work.

At maximum load the phosphate system Continue reading

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