The so-called heart rate monitor is a watch that can accurately record our heart rate in real time during exercise. The role of heart rate monitor in purposeful exercise is very obvious.
There are two common principles of heart rate table measurement, one is cardiac current measurement method, and one is photoelectric transmission measurement method.
Cardiac current measurement
Our human body will generate cardiac current every time the heart beats, wireless heart rate chest band is such a device that can sense the cardiac current. The pole piece of the sensor is located on both sides of the front of the chest band. After the user wears the chest band, the pole piece in the chest band collects the fluctuation amplitude of the exerciser's cardiac current, and then sends it to the heart rate meter through wireless transmission technology to convert it into the BPM value of the heart rate for easy observation. At present, this is the mainstream and relatively accurate method for measuring the heart rate during exercise.
The principle is the same as that of electrocardiogram. Another advantage of this method of measuring heart rate is that it can be measured continuously during exercise.
Photoelectric transmission measurement method
Photoelectric measurements use changes in the absorbance of hemoglobin in blood vessels to measure the pulse. The watch is equipped with an infrared transmitting beam loop and a receiving and reflecting loop. The advantage of this method is that it is very simple to measure heart rate without chest band. However, because the signal is very weak and very easy to be interfered by the outside world, the measurement data is not accurate, and it generally needs to be measured in a quiet state, so it is not suitable for continuous measurement of heart rate during sports.
The Green Light Photogrammetry consists of a green wavelength emitting LED and a photosensitive sensor located on the back of the heart rate monitor. The principle is based on the changes in the density of blood vessels in the arm during pulsation, resulting in changes in light transmittance. Light-emitting LEDs emit green wavelengths of light, and photosensitive sensors pick up light reflected off the skin of the arm and measure changes in the intensity of the light field and convert it into heart rate. The technology is currently used by Mio Alpha, Fitbox HXM and Adidas Smart Run heart rate monitors in the US. The green light photoelectric heart rate measurement completely abandoned the heart rate chest band, and can continuously measure the heart rate, calculate the average heart rate, record the maximum heart rate, set the heart rate alarm interval.
Public Fitness Series
The core part of the fitness series is up to 18 exercise modes. Exercise mode is based on their own physical condition automatically test the personal exercise heart rate range. It ensures that every workout you do is effective and safe.
You can even use two unique features of your heart rate zone progression based on your fitness goals. In addition, the Fitness Series comes with a comfortable silicone watch band that provides accurate, real-time heart rate information during your workouts. Public fitness series for the majority of fitness enthusiasts, economical, is your first choice.
Running Series
It certainly takes determination and courage to be a good runner.
If you want to do better, you need to use your head. The Running Heart Rate Monitor converts information into speed, which can help you achieve optimal performance and avoid sweating for nothing during your workouts.
Cycling Series
It can accurately monitor heart rate, cycling distance, speed, lap times, power output and road map.
Enables you to release maximum energy like a professional athlete.
Weight Management Series
It's personalized. It will tailor a weight control program for you, telling you how much weight you should lose with what method and when. Crucially, a heart rate monitor will keep you in the bullseye range, which is a fitness guide.
As long as you wear it on your wrist and just follow the program's advice every day, you can gradually reach your ideal weight. It will motivate and help you stay motivated. It's easy to use and keeps track of your progress every day and week. It can help you achieve and maintain your ideal weight, allowing you to achieve real lasting fitness results.
Post time: Mar-05-2021
