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Polar Electro Oy (commonly known as Polar) is a Finnish manufacturer of sports training computers, particularly known for developing the world's first wireless heart rate monitor. [ 1 ] The company is based in Kempele , Finland and was founded in 1977.
A heart rate monitor (HRM) is a personal monitoring device that allows one to measure/display heart rate in real time or record the heart rate for later study. It is largely used to gather heart rate data while performing various types of physical exercise. Measuring electrical heart information is referred to as electrocardiography (ECG or EKG).
The M-series include the basic heart monitors M1 and M2 (same watch, different heart rate strap) and M4 and M5 with more advanced functions, most of which electronic coaching for specific goals, such as weight control or improving physical performance. M4 went out of production in 2013. Suunto Quest is a heart rate monitor aimed at sports training.
The biggest contract in professional sports history is only the prelude to a wild winter of spending. With Juan Soto, Major League Baseball's No. 1 free agent, off the board thanks to a 15-year ...
It employs pacemaker cells that produce electrical impulses, known as cardiac action potentials, which control the rate of contraction of the cardiac muscle, that is, the heart rate. In most humans, these cells are concentrated in the sinoatrial (SA) node , the primary pacemaker, which regulates the heart’s sinus rhythm .
Nicole Kidman had an extra special guest with her as she attended a recent gala.. On Wednesday, Dec. 4, the Big Little Lies alum, 57, posed with her 13-year-old daughter Faith as the mother ...
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