The selection of rowing boat team
In preparation for boat rowing competitions are executed activities, outlined in Chapter 2. Focuses on the selection of the team and the choice of boat.
Rowers must be of a strong Constitution, aged 18 to 30 years, growth 178 cm, weight from 77 to 90 kg, with a lung capacity of over 5300 cm 3 and bower power of more than 200 kg. Preference is given to persons previously
involved in rowing, wrestling, athletics, swimming, weightlifting, skiing and gymnastics.
When selecting rowers must take into account their desire to rowing, to pay attention to such qualities as endurance, agility and reaction time.
Selected rowers are distributed to banks in the boat. On average banks are assigned a high and heavy, tank — nimble and light, and tagrename — the most strong and hardy. Great attention is paid to the appointment of the right Zagrebnoy, Continue reading
If you think to measure the blood pressure — it’s fun for those who are deeply sixty, allow you to disappoint. First, this is not a fad, but an important medical procedure. And secondly, to begin to monitor the blood pressure is best in our youth. Now we will explain why.
What is blood pressure
As you probably know, all the human body is penetrated by blood vessels. They are divided into three types: arteries, capillaries and veins.
Arteries carry the oxygenated blood from the heart, capillaries distribute it to tissues and organs, and through the veins the blood is sent back into the heart. It is the heart that leads the system in motion, acting as a pump. Continue reading
To choosing running shoes should be treated seriously. Among the variety of brands and models of sports shoes is not easy to choose what suits you. Generic sneakers that are suitable for all simply does not exist. However, the analysis of cross-country injuries allowed us to identify some General characteristics of good and safe running shoes, which will protect against injury, but not to take all the footwork themselves at the expense of excessive cushioning and arch support. Jogging shoes must contribute to the strengthening of the foot.
Here are some General rules for choosing the right shoes.
Good safe trainers feature:
• Smooth transition outsole: this feature depends on the thickness of the sole at the heel and toe of the Shoe. Shoes without transition or with Continue reading