**2.5 Telemetric measurement of current utripa**

The use of telemetric technology brings considerable advantages over the conventional method of measuring heart rate. In particular, they come into force in the games of the man. T. i. telemetry eliminates the majority of weaknesses or the deficiencies that make the measurement blink in the classic way in the mentioned sports are less useful [9]. The basic idea of the telemetric method of measuring heart rate is remote measurement.

They are only equipped with a transmitter, which, with the help of an elastic band, is attached to the chest, just like in classical measurements. A sufficiently strong receiver gives the trainer immediate feedback on the heartbeat of the athlete and allows you to monitor real-time exercise intensity. A very useful system for measuring heart rate in team sports was developed by the Swedish company Activio. It was created in cooperation with the Swedish basketball team. He also successfully used it during preparations for the 2003 EP appearance in Sweden [9].
