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As the heart is influenced by physical activity

As the heart is influenced by physical activity?

The load on the heart for each person will be different and it depends on many factors, for example, a large load is tested by athletes during intense training. The heart of man — this is a kind of pump, the principle of which prescribes that the heart muscle can adjust the load, which should be feasible and comfortable.

The natural control or self-regulation of stress on the heart by using heart rate. If a person, for example, is at rest, the heart rate ranges from 60 to 90 beats per minute. Within a minute through the heart muscle takes about

four liters of blood. This indicator is called the cardiac output.

Good exercise strengthens the heart muscle

When an additional load on the heart increases as the frequency of its contractions, and the amount of blood pumped by the heart. Typically, such a heart less wear because the load train. Heart healthy person is able to adapt, even in conditions of severe stress, but like any muscle, it takes time to relax. It should Continue reading

Lemon – Beneficial and harmful properties of lemon

A small evergreen fruit tree up to 8m, with spreading or pyramidal crown.

The leaves are leathery, green, length 10-15 cm, width 5-8 cm Flowers axillary, solitary or paired. Fruit length of 6-9 cm, diameter of 4-6 cm, ovate or oval, with the nipple at the apex, light yellow, parting with hard lumpy or foveate cortex containing many glands with essential oil. The inner part of the fetus with multiple nests. Seeds ovoid, yellow-green or white, in the context of greenish.

The birthplace of lemon are considered tropical and subtropical China, India and Burma. At present it is cultivated in Mediterranean Countries, USA, in the Caucasus.

From the get lemon essential oil, lemon juice, citric acid and p. R. So to produce Continue reading

What you need to eat after a workout

Often beginners to play sports focus only on the training and not paying proper attention to nutrition. In any sport involving physical activity healthy eating should become an integral part of the training process. If you do not pay due attention to diet, exercise can become inefficient. An important component of the diet of an athlete is eating immediately after training.

Why you need food after a workout?

After exercise, the body needs to be reinforced portions of proteins and carbohydrates. Protein is the building block for muscles, and carbohydrates are responsible for the replenishment of energy reserves of the body. In addition, carbohydrates trigger insulin production, which has an anabolic and anti-catabolic properties, and with his lack of is the destruction Continue reading

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What you need to eat after a workout
Often beginners to play sports focus only on the training and not paying proper attention to nutrition. In any sport involving physical activity healthy eating should become an integral part of the training process. If…

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The concept of alactate, glycolytic and aerobic endurance component
The concept of alactate, glycolytic and aerobic endurance component (a) In the exercise aimed at developing alactate anaerobic endurance component most often used methods povtorno interval work. The main goal of such trainings is to…

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The Impact of short and long-term physical activity on the change in the number
  The effect of short - and long-term physical activity on the change in the number of sugar content in various tissues of 6 - and 12 - month animals before and after ionizing radiation…

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