believed that people should do 8,000-10,000 steps a day.And it's just a necessary minimum.But how to track the number of steps?All the time to consider them - is impossible.Yes, and it is not necessary, t. To. To do this a long time ago invented a special device.Here you will learn what constitutes pedometers, how to choose the right model which firms are involved in their production.
What is it?
As the name implies, the machines are intended for counting the steps passed.You can find out how many people held for a certain period of time or for the entire day.Modern electronic pedometers can be attached to the belt, arm or leg.Also very popular application for mobile phones, allows you to calculate the activity of the owner.
Current models are practically invisible, but very sensitive and can accurately calculate the number of steps, their length, tempo, intensity, and so on. D.
From the history of
In fact, the device that was invented a long time - two hundred years ago, ThomasJefferson introduced the world to his invention.This apparatus consists of a special arm and a magnet.When walking raised his hand, all the hinges started to move.Thus, and counts the steps.
Later instrument was improved, became more compact, changed the principle of work.It has become very similar to a mechanical watch: arrows, wheels, springs.Georgia starts to wobble, gear clung gear, the pointer moves.
Modern devices are much smaller and easier to use.They are not more hours and are very light, so they do not cause inconvenience to the wearing and almost imperceptibly.For example, it is possible to attach the pedometer on the arm.How to choose a model that will be discussed below.
How the device works
Pedometer counts the number of steps with a special sensor.For example, in electronic devices it detects shake during walking, and each of them converts a pulse, which increases the rate at the screen.Accelerometers can be two- or triaxial.Of course, not ruled out some error.So, jumping will likely be counted for the steps and so forth.
Foot triggered by pressing a.It should be borne in mind that the sensor is mounted on one limb, therefore, considered it to be a couple of steps.Therefore, the results must be multiplied by 2.
Be sure to attach the pedometer as specified in the instructions.Otherwise, his testimony will not be reliable, it will take any step for the movement: wave of the hand, foot twitching, and so on. D. Or, conversely, will not respond to any movement of the body.
For what it is
Pedometer allows you to track your activity level.It can help you carry out your own adjustments to the regime of physical exercise.Most people think that they are moving a lot, but in fact are only steps 4000-5000, which is twice less than the norm.The pedometer counts the steps made by the man during the day.Small figures raise questions about the operation of motor activity and forced to lead a healthy lifestyle.
Stored results will help track changes in the level of physical activity.Also, using the apparatus of people know that 1000 steps is not as much (only sounds "scary") - just a walk to the store and back.
is useful tool for those involved in sports or recreational walking, t. To. It can be used to calculate the distance, its speed, and so on. N.
functional pedometers
devices there are different, sofunctionality may be very different from model to model, from firm to firm.Of course, the main function - is counting steps.But other than that, much more can the modern pedometer.Which to choose?It all depends on the desires and needs.The device can have the following functions:
- Translate distance traveled in conventional measures of length.
- Calculate the number of calories burned.Remember
- results (the number of saves varies greatly: from 10 to more than 100).
- When connected to a computer, some models can create a table or graphic activity, compare the performance of different months.
- calculate the percentage of body fat.
- Measure pulse.
- Show speed.
pedometer.How to choose work correctly?
Before using the device, you need to test it and find out how its readings are accurate.If the results displayed by the instrument, will be false, it would be impossible to make an accurate representation of their own level of activity.In this case, the effect of wearing is equal to 0.
Check the accuracy of the pedometer is very simple:
- First, it must be installed in accordance with the instructions.If the appliance foot, it is not necessary to mount it on the arm or on the thigh.
- Reset all indications that the screen showed 0.
- Pass 20 or 30 steps, considering them to yourself or out loud.In the pedometer watch is not necessary, because theit may interfere with the accuracy of their own measurements.
- Compare your observations and readings.They should match.
periodically you can arrange a similar check your device to monitor its accuracy.
Manufacturers pedometers
When a person decides to buy the device, it goes to the store and ... lost among a wide variety of manufacturers, absolutely no idea whom to prefer.Which company to buy a pedometer?This is a question that is difficult to answer unequivocally.The most popular manufacturers in the survey are presented below.
"Master Kit".This company is well-known electronics.It is also a fairly well-known domestic suppliers of pedometers with the most diverse set of functions.For example, you can purchase a device that will show not only the number of steps, and count them to kilometers.Given the intensity of walking, calculates calories burned.Some models can count pulse or specify the percentage of body fat.
AnD - Chinese firm that produces high quality and quite as simple instruments.Expect that a pedometer will make complex calculations and lay out all the information about the body, it is not necessary.It will show the number of passed steps, you can set the time period during which it will count them.The more complex models can be specified the number of calories burned.
PD101 - similar to the previous manufacturer.Low cost devices that can be used by many people.Perfect for lovers.
OMRON.This Japanese company is well known in Russia thanks to its medical equipment.Equipment manufacturer of versatile and very reliable.This is ideal for professional sports.Pedometers OMRON easily and quickly adapt to the changing rhythm and speed, so always give an accurate result.They also store large amounts of data, which allows you to mark your progress, watch for changes in the results.
Pedometers: how to choose?Tips
variety of models may confuse an inexperienced buyer.A few simple guidelines can help to orient and determine the necessary features.
- needs.This is the main point, which is supported.There is no sense to overpay for unused features.What can the ordinary user need?The number of steps may be counting calories burned and total distance.All the rest - for serious sports.
- should carefully study the characteristics of the device before you choose a pedometer.Reviews will also be helpful.
- The simpler the device is designed, so it is safer.Yes, navigator and radio on hand - it's nice and cool.But from an excess of functions the device can not cope with its main task.
- Comfort.With the device should be comfortable all: sports, cleaning, hanging out with the kids, and so on. D.
- place attachment.Consideration should be given where the pedometer will not stop: on the hand, on the leg or on the belt?For what it used to be?Note that when a large waist circumference, the device can produce inaccurate results.
- price.With this option, each determined independently.Someone 700-800 rubles may seem expensive, but someone easily lay out a few thousand.But it is unlikely you will need for everyday use such a complex machine.
If the answer to these questions yourself, it will be easy to decide what is best pedometer.Choose a suitable model is simple.
final recommendation
Experts recommend a daily pass at least 8,000-10,000 steps.But this provision will provide the body only minimal impact.However, in modern life due to sedentary work, lying area and other people move half as much as required.We must strive to ensure that every day take at least a minimum.This will permanently preserve the health and vigor.
That's all that can be said about pedometers, how to choose the appropriate model.Now you can go to the store shopping.
